Johnson County
August
Weather in Johnson County for August 2025
Your guide to Johnson County weather in August - trends and predictions
In general, the average temperature in Johnson County at the beginning of August is 33.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 35.7 °F by the end of August.
The climate of Johnson County in August is notably wet, with an average of 11 rainy days.
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20
Dry days
11
Rainy days
0
Snow days
34°/21°
Temperatures
18 km/h
Avg max wind
56 %
Avg humidity
Johnson County in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  35° | 2  34° | 3  34° | ||||
| 4 34° | 5 37° | 6 31° | 7 30° | 8 30° | 9 28° | 10 30° |
| 11 33° | 12 32° | 13 26° | 14 30° | 15 32° | 16  32° | 17 31° |
| 18 30° | 19 35° | 20 33° | 21  34° | 22 34° | 23  37° | 24 37° |
| 25 41° | 26 38° | 27  37° | 28 35° | 29 36° | 30 30° | 31 33° |
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Temperatures trend during August in Johnson County
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Overcast | 35° /21° | 1 mm | 8 | |
| Aug. 2 | Moderate rain at times | 34° /22° | 1.6 mm | 8 | |
| Aug. 3 | Patchy rain possible | 34° /21° | 1.5 mm | 7 | |
| Aug. 4 | Moderate rain at times | 34° /21° | 10.2 mm | 8 | |
| Aug. 5 | Moderate or heavy rain shower | 37° /22° | 3.1 mm | 9 | |
| Aug. 6 | Overcast | 31° /19° | 1.1 mm | 7 | |
| Aug. 7 | Patchy rain possible | 30° /17° | 0.3 mm | 7 | |
| Aug. 8 | Overcast | 30° /19° | 0.6 mm | 7 | |
| Aug. 9 | Moderate or heavy rain shower | 28° /17° | 7.5 mm | 7 | |
| Aug. 10 | Patchy rain possible | 30° /17° | 0.1 mm | 7 | |
| Aug. 11 | Patchy rain possible | 33° /20° | 1.7 mm | 7 | |
| Aug. 12 | Overcast | 32° /21° | 28.6 mm | 7 | |
| Aug. 13 | Moderate or heavy rain shower | 26° /19° | 13.9 mm | 6 | |
| Aug. 14 | Patchy rain possible | 30° /18° | 9 mm | 7 | |
| Aug. 15 | Overcast | 32° /18° | 0.6 mm | 7 | |
| Aug. 16 | Partly cloudy | 32° /17° | 0 mm | 8 | |
| Aug. 17 | Partly cloudy | 31° /19° | 0 mm | 8 | |
| Aug. 18 | Overcast | 30° /17° | 0.2 mm | 7 | |
| Aug. 19 | Partly cloudy | 35° /19° | 0 mm | 9 | |
| Aug. 20 | Partly cloudy | 33° /22° | 0 mm | 8 | |
| Aug. 21 | Sunny | 34° /20° | 0 mm | 8 | |
| Aug. 22 | Overcast | 34° /21° | 0 mm | 8 | |
| Aug. 23 | Cloudy | 37° /22° | 0 mm | 8 | |
| Aug. 24 | Cloudy | 37° /23° | 5.4 mm | 8 | |
| Aug. 25 | Partly cloudy | 41° /26° | 0 mm | 10 | |
| Aug. 26 | Light rain shower | 38° /24° | 7.2 mm | 8 | |
| Aug. 27 | Mist | 37° /22° | 1.4 mm | 8 | |
| Aug. 28 | Cloudy | 35° /20° | 0 mm | 8 | |
| Aug. 29 | Cloudy | 36° /21° | 0.1 mm | 9 | |
| Aug. 30 | Sunny | 30° /19° | 0.8 mm | 7 | |
| Aug. 31 | Sunny | 33° /17° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Johnson 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 Johnson County forecast closer to your planned date for the most up-to-date weather information.
Johnson County in August - FAQ
What are the expected maximum and minimum temperatures in Johnson County during August?
During August, expect a variety of temperatures with highs around 34° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Johnson County during August?
Moderate rainfall is anticipated in Johnson County during August, with a total of 87 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Johnson County during August?
The average wind speed in Johnson County during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
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Where is Johnson County?Get accurate weather forecasts for Johnson County, located at latitude 38.982 and longitude -94.671. Stay updated with localized weather information tailored for Johnson County.
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