BLUE SPRING · JULY · FLORIDA
A Florida spring in July is the best trick in the state. The vent pushes out 168 cubic feet of water every second at 74.3°F, and the air standing over it averages a high of 91.9°F. You walk down the steps and lose seventeen degrees in a single stride, at the hottest hour of the hottest stretch of your trip.
What the month asks in return comes down to two numbers: 8.07 inches of rain spread across 11.9 wet days, and 187 parking spaces. When the lot at Blue Spring State Park fills, the gate closes. Both are easy to work around if you drive in early and book your bed before your dates harden.
THE MONTH AT A GLANCE · BLUE SPRING · JULY
July gives the widest gap of the summer between hot air and cool spring water, and charges for it with afternoon storms and a lot of 187 spaces that decides who gets in.
WARMEST AIR OF THE THREE SUMMER MONTHS · WATER NEAR 74.3°F ALL YEAR · THE PARKING LOT SETS THE ALARM
Go for: swimming and tubing in water that ignores the calendar, 3,050 feet of boardwalk, and light that holds until 8:26 p.m.
Think twice before: planning a late Saturday arrival, or counting on a dry afternoon: 2.4 days in a normal July drop an inch of rain or more.
Air: NOAA NCEI 1991-2020, Orlando Executive AP · Water: USGS gauge 02235500 · Facilities: Florida DEP 2024 inventory · full sources at the end
On this page
- Blue Spring weather in JulyHighs of 91.9°F, 8.07 inches, 11.9 wet days
- How warm it gets, day and night91.9°F by afternoon, 75.0°F before dawn
- Is the park busy in July?187 spaces, six cabins, and what we could not price
- Things to do at Blue Spring in JulyThe swim area, the launch and the boardwalk
- A two-day plan around the heatDay one and day two, hour by hour
- July, June or August?How the three months compare, in numbers
- Is July a good time to visit?Who should go, and who should shift
Every air figure here comes from NOAA’s 1991-2020 monthly normals at station USW00012841, Orlando Executive Airport, roughly 27 miles from the spring, so read them as the regional air rather than a thermometer at the swim steps. The water figures come from somewhere else entirely: a USGS gauge in the spring itself.
Blue Spring weather in July: average highs, lows and rain days
| Measure | July at Blue Spring |
|---|---|
| Average high | 91.9°F |
| Average low | 75.0°F |
| Precipitation | 8.07 in |
| Days with 0.10 in or more | 11.9 |
| Days with 1.00 in or more | 2.4 |
| Daylight on July 15 | 13 h 51 min |
| Spring water at the vent | 74.3°F (23.5°C) |
NOAA’s 1991-2020 normals give July an average high of 91.9°F and an average low of 75.0°F, with 8.07 inches of rain. That comes from a working thermometer rather than a model grid cell, at Orlando Executive Airport, about 27 miles away. It describes the air over central Florida in a normal July. The water below the boardwalk is measured separately, by a separate agency.
Rain reaches 0.10 inch or more on 11.9 days in a normal July, so plan for measurable rain roughly two days in five. Of those, 2.4 bring an inch or more, the kind that ends outdoor plans for an hour or two rather than for the day. The rhythm belongs to Florida’s wet season, May through October, and our state calendar lays out how that season behaves.
The spread between afternoon and dawn is 16.9 degrees, and both ends are warm: a 75.0°F low means no jacket goes in the bag at any point in the month. Fill the space with sun cover instead. A hat, a rash guard for a long float, a towel that will actually dry in July humidity, and more drinking water than a 91.9°F afternoon looks like it needs.
July 15 runs 13 hours 51 minutes of daylight, with the sun up at 6:35 a.m. and down at 8:26 p.m. local time. The late finish is the month’s quiet advantage for anyone already through the gate: two full hours of usable light fall after the hottest part of the day has gone.
How warm is Blue Spring in July?
The two ends of a normal July here are 91.9°F and 75.0°F, 16.9 degrees apart. Set them against the spring and the number that matters appears: the USGS gauge at Blue Spring read 74.3°F (23.5°C) on September 11, 2026, and a spring barely shifts across a year. That leaves 17.6 degrees between a July afternoon and the water you step into. One caution on that reading: it is a single instantaneous measurement, not a monthly average, and we hold no month-by-month water series.
In practice the morning wants swimwear and a shirt you can soak. By two in the afternoon that shirt is sun cover, and boardwalk shade is worth more than a towel. Footwear matters more than anything else you pack: the walk from the lot to the water crosses hot surfaces, and wearing something on your feet for it beats carrying it.
Freezing is not a July question in central Florida, and our figures would not settle it anyway, since the normals we hold are monthly averages rather than daily extremes. The month’s mean low of 75.0°F sits 1.6 degrees above June’s 73.4°F and a third of a degree below August’s 75.3°F. Plan on warm nights whichever of the three you pick.
How busy is Blue Spring in July? Crowds, prices and the demand peak
July falls inside Florida’s wet season and inside the school summer break, so the demand is a calendar fact rather than a mystery. We found no occupancy series and no monthly room-rate series for the towns around the spring, so we crown no month expensive and rank none cheap. What we can count is capacity: 187 parking spaces, and a gate that stops admitting cars when they are gone.
The bed that changes a summer weekend is the one inside the fence, and the state counts six cabins at Blue Spring State Park. Six. We could not verify the reservation window or the nightly rate, so we name no number of weeks and no price. Six of anything in a Florida state park in July is a booking you make the day your dates are firm.
We could not verify the local lodging-tax rate either, so we give no percentage and no nightly add-on. If you are building a budget for the wider trip, our Florida cost guide carries the tiers, and the where-to-stay guide covers the bases outside the park.
Spending more changes exactly one thing in July, and it is not the swimming, since the run costs the same to everyone in it. It is access. When 187 spaces are taken, arrivals stop at the gate, and a cabin is the only bed we can name on the park side of that line. Otherwise the currency is the alarm clock, not the wallet.
Things to do at Blue Spring in July: the swim area, the launch and the boardwalk
July hands you the widest air-to-water gap of the three summer months. Against 74.3°F in the run, a normal July afternoon at 91.9°F leaves 17.6 degrees to shed in one step, while June leaves 16.4 and August 17.5. The difference looks trivial written down and is unmistakable on skin. All of that swimming happens in one place: the state counts a single designated swimming area.
Florida’s 2024 facilities inventory counts the park piece by piece: one launch for canoes, kayaks and tubes, 3,050 feet of boardwalk, three observation platforms, six cabins and that one swim area, served by 187 parking spaces. Manatees run on a winter calendar and belong to another trip, covered in our manatee guide.
The spring itself pays no attention to the month. Some 168 cubic feet a second leave the vent, replacing the run faster than it can cloud, and the gauge reads near 74.3°F in January as in July. The air above it is what moves, and in July it sits at the top of its range, so the same water that feels brisk in winter reads as pure relief.
On admission we have to stop short. We could not read an entrance fee, an opening hour or a manatee count for Blue Spring: the state parks website returns 403 to automated requests, and fees differ by park and by season, so a figure borrowed from another park would not transfer. Check the park’s own page before you set out, and treat what is written above as capacity rather than cost.
Blue Spring in July: a two-day itinerary
Day one starts with the drive. Sunrise is 6:35 a.m. in mid-July, and with 187 spaces to go around, arriving early is the entire strategy. Swim first, while the air is nearest its 75.0°F low. Take the 3,050 feet of boardwalk and the three platforms late morning, before the heat tops out. Leave the two o’clock hour loose, because that is when wet-season storms are likeliest, then swim again and let the light run to 8:26 p.m.
Day two belongs to the launch, with a canoe, a kayak or a tube, and again in the morning. If the sky turns, remember that 2.4 days in a normal July deliver an inch of rain or more, and those are driving days rather than boardwalk days. Our getting-around guide has the routes and the electronic-toll rules. Come back for an evening swim if the front clears, since the last hour of light begins at 7:26 p.m.
Blue Spring in July vs June and August
| Measure | June | July | August |
|---|---|---|---|
| Average high | 90.7°F | 91.9°F | 91.8°F |
| Average low | 73.4°F | 75.0°F | 75.3°F |
| Precipitation | 8.17 in | 8.07 in | 7.66 in |
| Days with 0.10 in or more | 11.8 | 11.9 | 11.7 |
| Spring water | near 74.3°F | near 74.3°F | near 74.3°F |
Placed side by side, the three months barely argue. June runs 90.7°F and 73.4°F with 8.17 inches of rain, July 91.9°F and 75.0°F with 8.07, August 91.8°F and 75.3°F with 7.66. Wet days land within a tenth of a day of one another at 11.8, 11.9 and 11.7. The water stays out of the debate, reading near 74.3°F whatever the calendar says.
Shifting four weeks earlier buys a degree of afternoon cool and a degree and a half at night, and costs a tenth of an inch more rain. Our June page runs the same figures from that side. Shifting four weeks later buys the driest of the three months at 7.66 inches and pays with the warmest nights at 75.3°F. Neither move changes the swim by a single degree.
Is July a good time to visit Blue Spring?
Yes for swimmers, tubers and families who want cool water on demand and long evenings: 13 hours 51 minutes of daylight on the 15th, a run holding 74.3°F, and an afternoon at 91.9°F that makes both look like genius. No for anyone after dry skies, a quiet lot or manatees, none of which this month supplies.
If the answer is no, the remedy is not June or August, since both sit within roughly a degree and half an inch of July. The remedy is the other half of the year, when the air drops and the water does not. The Blue Spring month-by-month series is where to compare those, and the state calendar frames the dry season around it.
What July holds that neither neighbor quite matches is the widest gap of the three between air and water, 17.6 degrees, and it costs nothing beyond an early start.
The last word
Two facts decide a July day here, and only one of them is weather. The gate closes when the 187 spaces are taken, so departure time beats forecast. The other is law: Florida Statutes 373.802(5) keeps a list called Outstanding Florida Springs, covering every historic first-magnitude spring the Florida Geological Survey determines plus six named by hand in the text. That protection is part of why 168 cubic feet a second still arrive clear. Come early and swim twice. The light holds until 8:26 p.m.
Sources & data for this guide
- July air normals (91.9°F, 75.0°F, 8.07 in, 11.9 days at 0.10 in, 2.4 days at 1.00 in) · NOAA NCEI monthly normals 1991-2020, station USW00012841, Orlando Executive AP, about 27 miles from the spring · checked Sep 24, 2026
- June and August normals (90.7/73.4, 8.17 in, 11.8 days · 91.8/75.3, 7.66 in, 11.7 days) · same NOAA NCEI station and period · checked Sep 24, 2026
- Daylight of 13 h 51 min and sun times for July 15, converted from UTC to local time · sunrise-sunset.org · checked Sep 24, 2026
- Water temperature 74.3°F (23.5°C) and discharge of 168 cubic feet per second · USGS National Water Information System, station 02235500 Blue Spring, instantaneous reading · checked Sep 24, 2026
- 187 parking spaces, one designated swimming area, one canoe/kayak/tube launch, 3,050 feet of boardwalk, three observation platforms, six cabins · Florida Department of Environmental Protection, 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
- We could not verify an entrance fee, an opening hour, a manatee count or a local lodging-tax rate: floridastateparks.org returns 403 to automated reads and the FWC manatee pages render client-side · checked Sep 24, 2026