Wisconsin Dells (WI)
August
Weather in Wisconsin Dells, Wisconsin for August 2026
Your guide to Wisconsin Dells weather in August - trends and predictions
So far, August 2026 in Wisconsin Dells is slightly warmer than the historical average by 0.9 °F.
Expect cooler weather in the next days in Wisconsin Dells with the forecast suggesting a temperature of 24.6 °F, lower than the historical average.
In general, the average temperature in Wisconsin Dells at the beginning of August is 26.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 24 °F by the end of August.
The climate of Wisconsin Dells in August is notably wet, with an average of 14 rainy days, and a total of 136.2 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
24°/15°
Temperatures
16 km/h
Avg max wind
80 %
Avg humidity
Wisconsin Dells Weather August
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Temperatures trend during August in Wisconsin Dells
See the weather trend as well as the moving average line
August weather in Wisconsin Dells day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Moderate or heavy rain shower | 26° /15° | 17.7 mm | 6 | |
| Aug. 2 |  Fog | 28° /15° | 0 mm | 7 | |
| Aug. 3 |  Sunny | 28° /14° | 0 mm | 8 | |
| Aug. 4 | Sunny | 27° /16° | 1 mm | 8 | |
| Aug. 5 |  Light rain shower | 24° /15° | 8.7 mm | 7 | |
| Aug. 6 |  Light drizzle | 26° /13° | 1.9 mm | 7 | |
| Aug. 7 |  Cloudy | 26° /15° | 2.9 mm | 7 | |
| Aug. 8 | Light drizzle | 27° /16° | 0.4 mm | 7 | |
| Aug. 9 | Patchy rain possible | 26° /16° | 5.4 mm | 7 | |
| Aug. 10 |  Overcast | 25° /15° | 1.5 mm | 7 | |
| Aug. 11 |  Partly cloudy | 26° /15° | 12.2 mm | 7 | |
| Aug. 12 | Sunny | 30° /19° | 0 mm | 7 | |
| Aug. 13 | Sunny | 23° /19° | 2 mm | 4.7 | |
| Aug. 14 | Sunny | 27° /16° | 2.3 mm | 7.8 | |
| Aug. 15 | Patchy rain possible | 27° /20° | 2.6 mm | 4.7 | |
| Aug. 16 | Sunny | 26° /19° | 0 mm | 7 | |
| Aug. 17 | Sunny | 27° /15° | 0 mm | 7 | |
| Aug. 18 | Sunny | 28° /17° | 5.7 mm | 7 | |
| Aug. 19 | Sunny | 29° /17° | 15.6 mm | 7 | |
| Aug. 20 | Sunny | 25° /16° | 1.7 mm | 7 | |
| Aug. 21 | Sunny | 18° /11° | 3.2 mm | 5 | |
| Aug. 22 | Partly cloudy | 20° /11° | 0.4 mm | 6 | |
| Aug. 23 | Sunny | 20° /12° | 0 mm | 6 | |
| Aug. 24 | Partly cloudy | 24° /15° | 0.1 mm | 6 | |
| Aug. 25 | Partly cloudy | 21° /15° | 1.3 mm | 6 | |
| Aug. 26 | Partly cloudy | 26° /13° | 0.1 mm | 7 | |
| Aug. 27 |  Thundery outbreaks possible | 29° /17° | 0.1 mm | 7 | |
| Aug. 28 | Light rain | 22° /15° | 6 mm | 5 | |
| Aug. 29 | Fog | 22° /11° | 6.2 mm | 5 | |
| Aug. 30 | Light rain | 23° /15° | 4.2 mm | 5 | |
| Aug. 31 | Sunny | 25° /10° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Wisconsin Dells 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 Wisconsin Dells forecast closer to your planned date for the most up-to-date weather information.
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Wisconsin Dells in August - FAQ
What are the expected maximum and minimum temperatures in Wisconsin Dells during August?
During August, expect a variety of temperatures with highs around 24° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wisconsin Dells during August?
Significant rainfall exceeding 136.2 mm is expected in Wisconsin Dells during August, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wisconsin Dells during August?
The average wind speed in Wisconsin Dells during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Wisconsin Dells
Explore the daily rainfall trends and prepare for Wisconsin Dellss August weather 💧
Typically, Wisconsin Dells has 14 rainy days in August with a total of 136.2 mm of rainfall.
UV exposure in Wisconsin Dells during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Wisconsin Dells?Get accurate weather forecasts for Wisconsin Dells, located at latitude 43.627 and longitude -89.771. Stay updated with localized weather information tailored for Wisconsin Dells.
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