TROY SPRING · OCTOBER · NORTH FLORIDA
October takes 5.8°F off the afternoon at Troy Spring and nearly four inches off the rain. The nearest official thermometer, at Cross City AP, averages an 82.2°F high for the month against September’s 88.0°F, with 2.23 inches of rain spread over 3.7 wet days instead of September’s 5.82 inches over 7.6. Down in the spring pool, none of that registers. A USGS gauge in the water read 71.4°F (21.9°C) on September 11, 2026, and it reads close to that in every month of the year.
So the month sets the air, the towel and the drive home, and leaves the swim where it has always been. What is left to plan is small and specific: 25 parking spaces, 11 hours 29 minutes of daylight in mid-month, and a gate that closes when the lot is full. If you are weighing this weekend against one four weeks earlier, our September page runs the same figures, and the main Troy Spring guide covers the rest of the year.
THE MONTH AT A GLANCE · TROY SPRING · OCTOBER
October is the month when the air at Troy Spring falls out of the mid-eighties and the rain halves, while the water holds near 71.4°F, so the swim feels the same and everything around it gets easier.
AVG HIGH 82.2°F · 3.7 WET DAYS · WATER NEAR 71.4°F · 25 PARKING SPACES
Go for: long swims with an 82.2°F afternoon to dry off in, a 0.4-mile paddling trail, and less than half of September’s rainfall.
Think twice before: rolling in at noon on a clear Saturday: the state counts 25 parking spaces, and the gate closes when they are gone.
Air: NOAA NCEI 1991-2020 normals, Cross City AP · Water: USGS gauge 02320250 · Facilities: Florida DEP inventory 2024 · full sources at the end
On this page
- Troy Spring weather in October82.2°F highs, 3.7 wet days
- Morning and afternoon temperatures59.9°F dawns, 82.2°F afternoons
- Crowds and parking at the spring25 spaces, and when they fill
- Things to do in a day at the parkOne swim area, one launch, 0.4 miles of paddling
- A two-day plan for Troy SpringHour by hour, with sunset at 7:02 p.m.
- October, September or November?How the three months compare
- Is October a good time to go?Who should book it, and who should wait
Every figure here has an address. The air normals come from NOAA’s National Centers for Environmental Information, 1991-2020 period, measured at station USW00012833 at Cross City AP, roughly 27 miles from the spring. The water figure comes from a USGS gauge in the spring itself. The daylight comes from sunrise and sunset times calculated for October 15 and converted to local time.
Troy Spring weather in October: average highs, lows and rain days
| October figure | Value |
|---|---|
| Average high (NOAA, Cross City AP) | 82.2°F |
| Average low (NOAA, Cross City AP) | 59.9°F |
| Day-to-night spread | 22.3°F |
| Precipitation | 2.23 in |
| Days with 0.10 in or more | 3.7 |
| Days with 1 in or more | 0.4 |
| Daylight on October 15 | 11 h 29 min |
| Spring water (USGS gauge, Sep 11, 2026) | 71.4°F |
NOAA’s 1991-2020 normals for Cross City AP put October at an 82.2°F average high and a 59.9°F average low, with 2.23 inches of precipitation. Those come off a real thermometer at a real airfield rather than from a modeled grid cell, and the trade for that precision is distance: the station sits about 27 miles from the spring. Read the numbers as the valley’s October, then, and not as a measurement taken at the parking lot.
Rain shows up on 3.7 days in an average October, which works out to roughly one day in eight. Only 0.4 of a day reaches an inch or more, so a genuine soaking arrives in about two Octobers out of five. Most wet days here amount to an hour of hard rain and a long dripping afternoon, and a swim carries on through both. The month’s 2.23 inches is less than half of what September delivers.
The gap between the 82.2°F afternoon and the 59.9°F dawn is 22.3 degrees, wider than September’s 18.2. At sunrise the water reads warmer than the air above it, 71.4°F against an average low of 59.9. Pack for two climates in the same day: sleeves and long pants for the first hour, shorts by ten, and a second towel, because the first one will still be damp when the temperature drops back after dinner.
On October 15 the sun rises at 7:33 a.m. and sets at 7:02 p.m. local time, for 11 hours 29 minutes of daylight. Count backward from that. Out of the water by five, dry and loaded by six, and the drive to wherever you are sleeping happens in light rather than on unlit two-lane road. Our getting-around guide has the state’s road quirks.
How warm is Troy Spring in October?
October averages an 82.2°F high and a 59.9°F low, a 22.3-degree swing inside a single day. September runs warmer at both ends, 88.0 and 69.8, and compresses the swing to 18.2 degrees. November opens it wider again, 74.4 over 49.2, a 25.2-degree spread with a cold start to show for it.
In practice, mornings ask for sleeves and afternoons do not. Anyone in the water at nine climbs out into air in the low sixties, and a towel alone will not cover it. By two in the afternoon, with the air near its 82.2°F average, the same swimmer is hunting shade. Keep both layers in the car: something with sleeves for the first two hours of daylight and the last two, shorts for everything between.
We found no count of freezing nights in NOAA’s October table for this station, so we give none. The figures that are there point well away from frost: an average low of 59.9°F sits almost 28 degrees above freezing, and even November’s average low is 49.2. If a cold front does drop through, the spring stays at its 71.4°F and the swim becomes the warmest part of the trip.
How busy is Troy Spring in October? Crowds, prices and the demand peak
Price is where our sourcing runs out. We found no occupancy series and no monthly room-rate table for the towns around the spring, so we crown no month cheap and no month expensive. Capacity we can count: the state’s own facilities inventory lists 25 parking spaces at Troy Spring State Park, and 25 cars is the entire park at any one moment. Weather sorts the rest. October brings 3.7 wet days against September’s 7.6, so more of its Saturdays are usable, and usable Saturdays are the crowded ones.
That changes what you book. Nothing at the spring itself takes a reservation as far as we could verify, so the booking that matters is the bed that puts you at the gate in the first hour of daylight. For a Saturday in October, three or four weeks out is a sensible lead (est.); a Tuesday needs nothing at all. One night nearby beats a three-hour dawn drive, and our where-to-stay guide sorts the regions.
We could not verify a local lodging-tax rate for the towns nearest the spring, so we give no percentage. Ask the property to quote the total with tax included when you book, since the nightly rate and the final folio are seldom the same figure. The broader budget tiers for a Florida trip sit in our cost guide.
One upgrade genuinely changes October here, and it is the close bed: 25 spaces is a hard ceiling, and no amount of money moves it once the lot is full. A thermal top costs far less and does the second-most good. It turns a ten-minute dip in 71.4°F water into an hour in it.
Things to do in Troy Spring in October
An 82.2°F afternoon sits 10.8 degrees above the spring’s 71.4°F, and that gap is the character of an October day here: warm enough out of the water to dry off without shivering, cool enough that the swim still resets you. September’s 88.0°F widens the gap to 16.6 degrees and turns the pool into pure relief. November narrows it to 3.0 degrees, and in November the climb out is the cold part.
Troy Spring State Park is compact, and the state has counted it: 1 designated swimming area, 1 launch for canoes, kayaks and tubes, 0.4 miles of paddling trail, 0.3 miles of hiking trail, 50 feet of boardwalk and the 25 parking spaces, all listed in the Florida DEP’s 2024 facilities inventory. Check the park’s own page the night before you drive for the entrance fee and gate hours.
The 71.4°F figure deserves a footnote. It is one instantaneous reading from USGS gauge 02320250 on September 11, 2026, rather than a monthly average of daily maximums of the kind published for coastal water, and the gauge’s record sits close to it all year. October moves the air around the pool instead: the 0.3-mile trail walked at 82°F rather than September’s 88, and the 0.4-mile paddling trail taken at two in the afternoon rather than at dawn.
Our sources carry no fee schedule for the park and no free-admission day in October, so we name none. What we can say is that the swim area, the launch, both trails and the 50 feet of boardwalk sit inside a single gate, so whatever that gate costs, it buys all of them for the day. Manatee numbers we also leave alone: the state’s wildlife pages would not load for us.
Troy Spring in October: a two-day itinerary
Day one runs off the 7:33 a.m. sunrise. Leave at seven, take one of the 25 spaces while the air is still in the low sixties, and let the first half hour go to coffee and the boardwalk. Swim mid-morning, while the air climbs toward its 82.2°F average. Walk the 0.3-mile trail at noon and eat. Paddle the 0.4-mile trail between two and four, when the day is at its warmest. Out of the water at five, loaded by six, on the road before the 7:02 p.m. sunset.
Day two has two versions. Clear, it goes back in the water early and out to the river from the same launch, finishing while the light is still good. Wet, and October averages 3.7 such days, it starts later: rain does not change a 71.4°F pool, and the 0.4 of a day that brings an inch or more tends to spend it in one burst. Swim through the drizzle, keep lunch and the driving for the heavy hour, and save the hiking trail for after the front.
Troy Spring in October vs September and November
| Figure | September | October | November |
|---|---|---|---|
| Average high | 88.0°F | 82.2°F | 74.4°F |
| Average low | 69.8°F | 59.9°F | 49.2°F |
| Precipitation | 5.82 in | 2.23 in | 2.10 in |
| Days with 0.10 in or more | 7.6 | 3.7 | 3.4 |
| Spring water | 71.4°F | 71.4°F | 71.4°F |
| Air above the water, at the average high | 16.6°F | 10.8°F | 3.0°F |
Side by side, the three months split on two lines. Air first: highs of 88.0, 82.2 and 74.4, lows of 69.8, 59.9 and 49.2, so October gives up 5.8 degrees of afternoon to September and holds 7.8 over November. Rain second: 5.82 inches in September against 2.23 in October and 2.10 in November, with wet days falling from 7.6 to 3.7 to 3.4. The water line does not move, near 71.4°F in all three columns, from a single gauge reading.
Shift four weeks either way and the trade is plain. Going back to September buys warmer air for drying off and costs you nearly four extra inches of rain and twice as many wet days. Going forward to November buys the driest of the three and costs you your mornings, 59.9°F becoming 49.2°F, with only three degrees between the midday air and the spring. Florida’s season calendar puts all of that in the statewide picture.
Is October a good time to visit Troy Spring?
For a swim trip, October is a straight yes: the water is what it always is, the air averages 82.2°F, and rain interrupts fewer than four days in the month. Two travelers should hear a no. If you want to get hot enough that the spring is a rescue, September’s 88.0°F does that better. If the plan is walking and photographs with the least chance of a shower, November is drier and cooler.
When the answer comes out no, November is the month to move to: 2.10 inches over 3.4 days, afternoons at 74.4°F, mornings at 49.2. That suits a weekend built around the 0.3-mile trail, the river and a camera. Climbing out of 71.4°F water into 74.4°F air is a brief pleasure, so a November trip plans for short dips and dry hours.
October is the only one of the three to pair afternoons a full 10.8 degrees above the spring with fewer than four wet days.
The last word
The decision that matters in October is what time you leave the house, because 25 spaces is the whole park and the gate closes when they are taken. Florida law calls this place an Outstanding Florida Spring, a class that covers every historic first-magnitude spring as the Florida Geological Survey determines them, plus six more named by hand in statute 373.802(5). October hands you 11 hours 29 minutes of daylight to spend on one of them, and an 82.2°F afternoon to dry off in afterward.
Sources & data for this guide
- October normals: 82.2°F high, 59.9°F low, 2.23 in, 3.7 days at 0.10 in, 0.4 day at 1 in · NOAA NCEI monthly normals 1991-2020, station USW00012833, Cross City AP, FL, about 27 miles from the spring · checked Sep 24, 2026
- September and November normals (88.0/69.8, 5.82 in, 7.6 days · 74.4/49.2, 2.10 in, 3.4 days) · NOAA NCEI monthly normals 1991-2020, same station · checked Sep 24, 2026
- Daylight of 11 h 29 min, sunrise 7:33 a.m. and sunset 7:02 p.m. on October 15 · sunrise-sunset.org, UTC times converted to local · checked Sep 24, 2026
- Spring water at 71.4°F (21.9°C), one instantaneous reading · USGS National Water Information System, station 02320250 Troy Spring · checked Sep 24, 2026
- 25 parking spaces, 1 swimming area, 1 canoe, kayak and tube launch, 0.4 mi paddling trail, 0.3 mi hiking trail, 50 ft boardwalk · Florida DEP Recreational Facilities Inventory, 2024 annual report · checked Sep 24, 2026
- Outstanding Florida Springs definition · Florida Statutes 373.802(5), leg.state.fl.us · checked Sep 24, 2026
- Editorial admission: floridastateparks.org returned 403 to our readers and the state wildlife manatee pages render client-side, so we carry no entrance fee, no gate hours and no manatee count · checked Sep 24, 2026