Jacksonville
August
Weather in Jacksonville for August 2025
Your guide to Jacksonville weather in August - trends and predictions
In general, the average temperature in Jacksonville at the beginning of August is 31.7 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 34.1 °F by the end of August.
Jacksonville experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.
- New! Chat with our AI weatherman - it’s amazing and free.
9
Dry days
22
Rainy days
0
Snow days
35°/25°
Temperatures
16 km/h
Avg max wind
67 %
Avg humidity
Jacksonville in August average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  36° | 2 32° | 3  34° | ||||
| 4  29° | 5 30° | 6 30° | 7  31° | 8 36° | 9 36° | 10 36° |
| 11 37° | 12 36° | 13 38° | 14 37° | 15 34° | 16 33° | 17 33° |
| 18 35° | 19 35° | 20 35° | 21  34° | 22 34° | 23 33° | 24 31° |
| 25 34° | 26 34° | 27  35° | 28 36° | 29 35° | 30  30° | 31 35° |
You can click on date
Access Jacksonville weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during August in Jacksonville
See the weather trend as well as the moving average line
August weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Heavy rain at times | 36° /23° | 10 mm | 8 | |
| Aug. 2 | Heavy rain at times | 32° /24° | 4.7 mm | 7 | |
| Aug. 3 | Patchy rain possible | 34° /24° | 2.2 mm | 8 | |
| Aug. 4 | Moderate or heavy rain shower | 29° /24° | 31.1 mm | 7 | |
| Aug. 5 | Moderate or heavy rain shower | 30° /23° | 20.7 mm | 7 | |
| Aug. 6 | Patchy rain possible | 30° /24° | 29.8 mm | 7 | |
| Aug. 7 | Partly cloudy | 31° /23° | 10.4 mm | 8 | |
| Aug. 8 | Patchy rain possible | 36° /25° | 4.2 mm | 8 | |
| Aug. 9 | Patchy rain possible | 36° /25° | 0.9 mm | 8 | |
| Aug. 10 | Patchy rain possible | 36° /26° | 0.7 mm | 8 | |
| Aug. 11 | Patchy rain possible | 37° /26° | 0.1 mm | 8 | |
| Aug. 12 | Patchy rain possible | 36° /25° | 11.4 mm | 8 | |
| Aug. 13 | Patchy rain possible | 38° /27° | 0.1 mm | 9 | |
| Aug. 14 | Moderate or heavy rain shower | 37° /27° | 17.7 mm | 9 | |
| Aug. 15 | Patchy rain possible | 34° /26° | 3.8 mm | 8 | |
| Aug. 16 | Moderate or heavy rain shower | 33° /24° | 15.9 mm | 8 | |
| Aug. 17 | Moderate or heavy rain shower | 33° /23° | 8.9 mm | 8 | |
| Aug. 18 | Patchy rain possible | 35° /23° | 1.9 mm | 8 | |
| Aug. 19 | Moderate rain at times | 35° /25° | 5.8 mm | 8 | |
| Aug. 20 | Heavy rain at times | 35° /24° | 1 mm | 8 | |
| Aug. 21 | Overcast | 34° /26° | 1.5 mm | 7 | |
| Aug. 22 | Patchy rain possible | 34° /25° | 3.9 mm | 8 | |
| Aug. 23 | Patchy rain possible | 33° /24° | 5.4 mm | 7 | |
| Aug. 24 | Moderate rain at times | 31° /25° | 1.8 mm | 7 | |
| Aug. 25 | Partly cloudy | 34° /24° | 0.7 mm | 8 | |
| Aug. 26 | Overcast | 34° /25° | 1.6 mm | 8 | |
| Aug. 27 | Cloudy | 35° /25° | 1.5 mm | 8 | |
| Aug. 28 | Cloudy | 36° /25° | 0.1 mm | 8 | |
| Aug. 29 | Light rain shower | 35° /25° | 1.8 mm | 8 | |
| Aug. 30 | Torrential rain shower | 30° /24° | 21.7 mm | 7 | |
| Aug. 31 | Cloudy | 35° /24° | 1.9 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Jacksonville in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jacksonville forecast closer to your planned date for the most up-to-date weather information.
Jacksonville in August - FAQ
What are the expected maximum and minimum temperatures in Jacksonville during August?
With daytime temperatures soaring above 35° and not dropping much below 25° at night, August in Jacksonville is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Jacksonville during August?
Significant rainfall exceeding 238.6 mm is expected in Jacksonville during August, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jacksonville during August?
The average wind speed in Jacksonville during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
Quick links
You are here
Where is Jacksonville?Get accurate weather forecasts for Jacksonville, located at latitude 30.332 and longitude -81.656. Stay updated with localized weather information tailored for Jacksonville.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.