Jefferson County (Watertown)
August
Weather in Jefferson County for August 2025
Your guide to Jefferson County weather in August - trends and predictions
In general, the average temperature in Jefferson County at the beginning of August is 25.3 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.6 °F by the end of August.
Jefferson County in August brings notable rainfall, with an average of 20 rainy days and a total precipitation of 138.3 mm.
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Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
23°/15°
Temperatures
16 km/h
Avg max wind
80 %
Avg humidity
Jefferson County in August average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  28° | 2  31° | |||||
| 3  23° | 4 27° | 5 23° | 6 22° | 7 23° | 8 22° | 9  20° |
| 10 21° | 11 19° | 12 20° | 13 23° | 14  23° | 15 25° | 16 28° |
| 17 25° | 18 22° | 19 19° | 20 14° | 21 14° | 22 19° | 23 21° |
| 24  23° | 25 25° | 26 25° | 27 27° | 28 20° | 29 23° | 30 23° |
| 31 22° |
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Temperatures trend during August in Jefferson County
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August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Mist | 28° /19° | 0.1 mm | 6 | |
| Aug. 2 | Sunny | 31° /19° | 0 mm | 8 | |
| Aug. 3 | Light rain shower | 23° /19° | 2.5 mm | 5 | |
| Aug. 4 | Patchy rain possible | 27° /19° | 1.1 mm | 6 | |
| Aug. 5 | Light rain shower | 23° /16° | 4.2 mm | 5 | |
| Aug. 6 | Fog | 22° /14° | 0 mm | 5 | |
| Aug. 7 | Sunny | 23° /11° | 0 mm | 6 | |
| Aug. 8 | Light rain shower | 22° /14° | 4.9 mm | 5 | |
| Aug. 9 | Moderate or heavy rain shower | 20° /19° | 43.1 mm | 5 | |
| Aug. 10 | Light rain shower | 21° /14° | 2.7 mm | 5 | |
| Aug. 11 | Light rain shower | 19° /14° | 14.7 mm | 4 | |
| Aug. 12 | Light rain shower | 20° /12° | 1.7 mm | 5 | |
| Aug. 13 | Mist | 23° /13° | 0 mm | 5 | |
| Aug. 14 | Patchy light rain with thunder | 23° /14° | 3.8 mm | 5 | |
| Aug. 15 | Patchy rain possible | 25° /15° | 0.4 mm | 6 | |
| Aug. 16 | Sunny | 28° /16° | 0 mm | 7 | |
| Aug. 17 | Light rain shower | 25° /19° | 8.4 mm | 5 | |
| Aug. 18 | Light rain shower | 22° /18° | 5.4 mm | 5 | |
| Aug. 19 | Light rain shower | 19° /11° | 29.1 mm | 4 | |
| Aug. 20 | Light rain shower | 14° /6° | 1.2 mm | 3 | |
| Aug. 21 | Light rain shower | 14° /9° | 4.4 mm | 3 | |
| Aug. 22 | Patchy rain possible | 19° /10° | 0.4 mm | 4 | |
| Aug. 23 | Sunny | 21° /13° | 0 mm | 6 | |
| Aug. 24 | Cloudy | 23° /14° | 0 mm | 5 | |
| Aug. 25 | Sunny | 25° /15° | 0 mm | 7 | |
| Aug. 26 | Patchy rain possible | 25° /16° | 0.9 mm | 6 | |
| Aug. 27 | Sunny | 27° /16° | 0 mm | 7 | |
| Aug. 28 | Fog | 20° /13° | 2.3 mm | 5 | |
| Aug. 29 | Patchy rain possible | 23° /10° | 0 mm | 5 | |
| Aug. 30 | Light rain shower | 23° /15° | 0.3 mm | 5 | |
| Aug. 31 | Light rain shower | 22° /17° | 6.6 mm | 5 | |
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Important Notice
Our weather forecast for Jefferson County 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.
Jefferson County in August - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during August?
During August, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jefferson County during August?
Significant rainfall exceeding 138.3 mm is expected in Jefferson County during August, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jefferson County during August?
The average wind speed in Jefferson County during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Jefferson County
Explore the daily rainfall trends and prepare for Jefferson Countys August weather 💧
UV exposure in Jefferson County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Jefferson County?Get accurate weather forecasts for Jefferson County, located at latitude 43.975 and longitude -75.911. Stay updated with localized weather information tailored for Jefferson County.
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