Marathon County (Wausau)
August
Weather in Marathon County, Wisconsin for August 2026
Your guide to Marathon County weather in August - trends and predictions
So far, August 2026 in Marathon County is slightly warmer than the historical average by 1.7 °F.
The forecast for the next days in Marathon County predicts temperatures to be around 26 °F, close to the historical average.
In general, the average temperature in Marathon County at the beginning of August is 26 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 23.4 °F by the end of August.
Marathon County in August brings notable rainfall, with an average of 16 rainy days and a total precipitation of 182.3 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
23°/13°
Temperatures
16 km/h
Avg max wind
81 %
Avg humidity
Marathon County Weather August
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Temperatures trend during August in Marathon County
See the weather trend as well as the moving average line
August weather in Marathon County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Moderate or heavy rain shower | 26° /14° | 9.3 mm | 7 | |
| Aug. 2 |  Cloudy | 28° /14° | 0 mm | 7 | |
| Aug. 3 |  Sunny | 27° /12° | 0 mm | 8 | |
| Aug. 4 |  Patchy rain possible | 27° /15° | 2.2 mm | 7 | |
| Aug. 5 | Moderate or heavy rain shower | 23° /13° | 5.8 mm | 7 | |
| Aug. 6 |  Overcast | 25° /12° | 4.8 mm | 7 | |
| Aug. 7 | Cloudy | 26° /14° | 4 mm | 7 | |
| Aug. 8 | Moderate rain at times | 25° /15° | 0.5 mm | 7 | |
| Aug. 9 | Patchy rain possible | 24° /15° | 3.8 mm | 6 | |
| Aug. 10 | Overcast | 23° /15° | 1.5 mm | 6 | |
| Aug. 11 | Patchy rain possible | 26° /15° | 0.5 mm | 7 | |
| Aug. 12 | Sunny | 32° /17° | 0 mm | 6 | |
| Aug. 13 |  Partly cloudy | 24° /17° | 0.3 mm | 5.6 | |
| Aug. 14 | Sunny | 29° /15° | 0 mm | 7.4 | |
| Aug. 15 | Overcast | 27° /18° | 1.9 mm | 2.1 | |
| Aug. 16 | Sunny | 28° /15° | 0 mm | 7 | |
| Aug. 17 | Sunny | 29° /12° | 0 mm | 7 | |
| Aug. 18 | Sunny | 29° /17° | 2.4 mm | 7 | |
| Aug. 19 | Sunny | 30° /13° | 2.1 mm | 7 | |
| Aug. 20 | Sunny | 24° /10° | 0 mm | 6 | |
| Aug. 21 | Sunny | 20° /7° | 8.1 mm | 6 | |
| Aug. 22 | Overcast | 20° /11° | 0.4 mm | 5 | |
| Aug. 23 | Partly cloudy | 21° /10° | 0 mm | 5 | |
| Aug. 24 | Partly cloudy | 23° /14° | 0.3 mm | 6 | |
| Aug. 25 | Partly cloudy | 23° /13° | 0 mm | 6 | |
| Aug. 26 | Moderate rain at times | 26° /10° | 13.9 mm | 6 | |
| Aug. 27 | Patchy rain possible | 27° /15° | 2.4 mm | 7 | |
| Aug. 28 | Patchy rain possible | 21° /13° | 9.7 mm | 5 | |
| Aug. 29 | Moderate or heavy rain shower | 21° /8° | 3.1 mm | 5 | |
| Aug. 30 | Moderate or heavy rain shower | 22° /9° | 14.8 mm | 5 | |
| Aug. 31 | Sunny | 24° /9° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Marathon 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 Marathon County forecast closer to your planned date for the most up-to-date weather information.
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Marathon County in August - FAQ
What are the expected maximum and minimum temperatures in Marathon County during August?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Marathon County during August?
Significant rainfall exceeding 182.3 mm is expected in Marathon County during August, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Marathon County during August?
The average wind speed in Marathon County during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Marathon County
Explore the daily rainfall trends and prepare for Marathon Countys August weather 💧
Typically, Marathon County has 16 rainy days in August with a total of 182.3 mm of rainfall.
UV exposure in Marathon County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Marathon County?Get accurate weather forecasts for Marathon County, located at latitude 44.959 and longitude -89.63. Stay updated with localized weather information tailored for Marathon County.
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