Jacksonville weather in July: Jacksonville, Florida: normal highs, lows, rain and records for July
Jacksonville in July has a normal high of 92°F and a normal low of 73°F, a daily mean of 83°F, holding near 92°F all month. Measurable precipitation falls on 14 days in a normal July, 6.77 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 33°C and low of 23°C, 172 mm of precipitation in July.
- NOAA stationJacksonville International Airport
- Station IDUSW00013889
- Location30.48°N 81.70°W
- Elevation33 ft (10 m)
- From the center11 miles
- Population1,009,833
- Jan 66° 43°
- Feb 69° 46°
- Mar 74° 51°
- Apr 80° 56°
- May 86° 64°
- Jun 90° 71°
- Jul 92° 73°
- Aug 91° 73°
- Sep 87° 71°
- Oct 81° 62°
- Nov 73° 51°
- Dec 68° 46°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Jacksonville in July?
The normal high is 92°F and the normal low 73°F, for a daily mean of 82.5°F. July is 2.2°F warmer than June and 0.4°F warmer than August. July is the warmest month of the year in Jacksonville and the 4th wettest. Across the month the normal high rises 1°F, from 91°F on July 1 to 92°F on July 31. From one year to the next July's mean temperature typically moves about 0.9°F either way (NOAA's standard deviation), so roughly two Julys in three average between 82°F and 83°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 47%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 91°F | 73°F | 46% | 33% |
| July 8 | 92°F | 73°F | 45% | 33% |
| July 15 | 92°F | 73°F | 46% | 33% |
| July 22 | 92°F | 74°F | 46% | 33% |
| July 31 | 92°F | 74°F | 47% | 33% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 16, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 91°F | 73°F | 46% | 33% | 14 h 10 min |
| July 2 | 91°F | 73°F | 46% | 32% | 14 h 10 min |
| July 3 | 92°F | 73°F | 45% | 32% | 14 h |
| July 4 | 92°F | 73°F | 45% | 33% | 14 h |
| July 5 | 92°F | 73°F | 45% | 33% | 14 h |
| July 6 | 92°F | 73°F | 45% | 33% | 14 h |
| July 7 | 92°F | 73°F | 45% | 33% | 14 h |
| July 8 | 92°F | 73°F | 45% | 33% | 14 h |
| July 9 | 92°F | 73°F | 45% | 33% | 14 h |
| July 10 | 92°F | 73°F | 45% | 33% | 14 h |
| July 11 | 92°F | 73°F | 45% | 33% | 14 h |
| July 12 | 92°F | 73°F | 45% | 33% | 14 h |
| July 13 | 92°F | 73°F | 45% | 33% | 14 h |
| July 14 | 92°F | 73°F | 46% | 33% | 14 h |
| July 15 | 92°F | 73°F | 46% | 33% | 14 h |
| July 16 | 92°F | 73°F | 46% | 33% | 14 h |
| July 17 | 92°F | 73°F | 46% | 33% | 13 h 50 min |
| July 18 | 92°F | 73°F | 46% | 33% | 13 h 50 min |
| July 19 | 92°F | 73°F | 46% | 33% | 13 h 50 min |
| July 20 | 92°F | 73°F | 46% | 33% | 13 h 50 min |
| July 21 | 92°F | 73°F | 46% | 33% | 13 h 50 min |
| July 22 | 92°F | 74°F | 46% | 33% | 13 h 50 min |
| July 23 | 92°F | 74°F | 46% | 33% | 13 h 50 min |
| July 24 | 92°F | 74°F | 46% | 33% | 13 h 50 min |
| July 25 | 92°F | 74°F | 46% | 33% | 13 h 50 min |
| July 26 | 92°F | 74°F | 47% | 33% | 13 h 50 min |
| July 27 | 92°F | 74°F | 47% | 33% | 13 h 40 min |
| July 28 | 92°F | 74°F | 47% | 33% | 13 h 40 min |
| July 29 | 92°F | 74°F | 47% | 33% | 13 h 40 min |
| July 30 | 92°F | 74°F | 47% | 33% | 13 h 40 min |
| July 31 | 92°F | 74°F | 47% | 33% | 13 h 40 min |
- Normal high
- 92°FJuly average
- Normal low
- 73°FJuly average
- Precipitation
- 6.77 inmonth total
- Days with precipitation
- 140.01 inch or more
- Days at 90°F or more
- 24
- Daylight
- 14 h 10 min to 13 h 40 minJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 31
- Sunshine
- 81%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00013889; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Jacksonville in July?
On a given July day the chance of 0.01 inch or more is 46% on average, highest around July 31 (47%). In all, 6.77 in falls on 14 days of a normal July, 2 of them with an inch or more.
In a normal July in Jacksonville, 24 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00013889.
How humid and windy is Jacksonville in July?
At 3 p.m. the normal temperature is 87°F with 62% relative humidity and a dew point of 73°F; at 6 a.m. it is 74°F with 95% humidity. The wind averages 5.7 mph, most often from the south-southeast in the afternoon. A dew point of 65°F or more feels muggy to most people.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 74°F | 73°F | 95% | 2.6 mph | – |
| 9 a.m. | 83°F | 75°F | 77% | 6.6 mph | – |
| noon | 88°F | 73°F | 62% | 7.4 mph | – |
| 3 p.m. | 87°F | 73°F | 62% | 9.5 mph | – |
| 6 p.m. | 83°F | 73°F | 72% | 8.3 mph | – |
| 9 p.m. | 78°F | 74°F | 86% | 4.8 mph | – |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00013889. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for July in Jacksonville?
The warmest July temperature on Jacksonville's official record (since 1871) is 104°F, on July 28, 1872; the coldest is 61°F, on July 8, 1972. The wettest July brought 16.21 in (1960).
The July mean against the 1991-2020 normal of 82.5°F: 2021 81.1°F (−1.4), 2022 82.6°F (+0.1), 2023 84.7°F (+2.2), 2024 84.5°F (+2.0), 2025 84.8°F (+2.3), 2026 84.4°F (+1.9). 5 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 81.1°F | −1.4°F | 8.87 in |
| 2022 | 82.6°F | +0.1°F | 9.95 in |
| 2023 | 84.7°F | +2.2°F | 7.93 in |
| 2024 | 84.5°F | +2.0°F | 10.93 in |
| 2025 | 84.8°F | +2.3°F | 7.01 in |
| 2026 | 84.4°F | +1.9°F | 6.42 in |
Source: records: ACIS, NWS threaded record JAXthr; recent months: ACIS, station USW00013889. Records and recent months use complete months only.
How does July in Jacksonville compare across Florida?
Across the 106 places PlainClimate covers in Florida, July normal highs run from 88°F in Miami Beach to 94°F in Plant City; Jacksonville's is 92°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.