Brown County (Green Bay)
August
Weather in Brown County, Wisconsin for August 2026
Your guide to Brown County weather in August - trends and predictions
So far, August 2026 in Brown County is slightly warmer than the historical average by 0.9 °F.
The forecast for the next days in Brown County predicts temperatures to be around 27 °F, close to the historical average.
In general, the average temperature in Brown County at the beginning of August is 26.7 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 23.9 °F by the end of August.
The climate of Brown County in August is notably wet, with an average of 13 rainy days, and a total of 140 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
24°/15°
Temperatures
18 km/h
Avg max wind
78 %
Avg humidity
Brown County Weather August
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Temperatures trend during August in Brown County
See the weather trend as well as the moving average line
August weather in Brown County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Light rain shower | 26° /16° | 5.2 mm | 7 | |
| Aug. 2 | Patchy rain possible | 27° /16° | 0.8 mm | 8 | |
| Aug. 3 |  Sunny | 28° /15° | 0 mm | 8 | |
| Aug. 4 | Sunny | 29° /17° | 1.4 mm | 8 | |
| Aug. 5 | Patchy rain possible | 25° /15° | 8.4 mm | 7 | |
| Aug. 6 | Patchy rain possible | 26° /14° | 3.2 mm | 7 | |
| Aug. 7 |  Overcast | 26° /15° | 4.1 mm | 7 | |
| Aug. 8 | Light rain shower | 27° /16° | 1.1 mm | 7 | |
| Aug. 9 | Sunny | 27° /15° | 1.8 mm | 4.4 | |
| Aug. 10 | Sunny | 31° /18° | 0.3 mm | 5.8 | |
| Aug. 11 | Sunny | 27° /18° | 0.8 mm | 3.8 | |
| Aug. 12 | Sunny | 28° /16° | 0 mm | 6.1 | |
| Aug. 13 | Sunny | 26° /16° | 0 mm | 6.1 | |
| Aug. 14 |  Partly cloudy | 25° /16° | 0.2 mm | 7 | |
| Aug. 15 | Light rain shower | 21° /16° | 22.9 mm | 4 | |
| Aug. 16 | Patchy rain possible | 23° /16° | 1.1 mm | 5 | |
| Aug. 17 | Patchy rain possible | 24° /18° | 0.4 mm | 6 | |
| Aug. 18 | Sunny | 30° /19° | 0.4 mm | 7 | |
| Aug. 19 | Sunny | 29° /16° | 0 mm | 7 | |
| Aug. 20 | Sunny | 31° /18° | 5.3 mm | 8 | |
| Aug. 21 | Sunny | 23° /15° | 0 mm | 6 | |
| Aug. 22 | Sunny | 27° /12° | 0.1 mm | 7 | |
| Aug. 23 | Partly cloudy | 23° /14° | 0.8 mm | 6 | |
| Aug. 24 | Patchy rain possible | 23° /13° | 0.1 mm | 5 | |
| Aug. 25 | Sunny | 23° /13° | 0 mm | 6 | |
| Aug. 26 | Patchy rain possible | 26° /13° | 0.4 mm | 6 | |
| Aug. 27 |  Thundery outbreaks possible | 28° /15° | 0.5 mm | 7 | |
| Aug. 28 |  Mist | 20° /13° | 14.6 mm | 5 | |
| Aug. 29 |  Cloudy | 22° /10° | 0 mm | 5 | |
| Aug. 30 |  Light drizzle | 23° /12° | 4.8 mm | 5 | |
| Aug. 31 | Sunny | 25° /10° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Brown 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 Brown County forecast closer to your planned date for the most up-to-date weather information.
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Brown County in August - FAQ
What are the expected maximum and minimum temperatures in Brown County 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 Brown County during August?
Significant rainfall exceeding 140 mm is expected in Brown County during August, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Brown County during August?
The average wind speed in Brown County during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Brown County
Explore the daily rainfall trends and prepare for Brown Countys August weather 💧
Typically, Brown County has 13 rainy days in August with a total of 140 mm of rainfall.
UV exposure in Brown County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Brown County?Get accurate weather forecasts for Brown County, located at latitude 44.519 and longitude -88.02. Stay updated with localized weather information tailored for Brown County.
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