Brown County (Aberdeen)
August
Weather in Brown County, South Dakota for August 2026
Your guide to Brown County weather in August - trends and predictions
In general, the average temperature in Brown County at the beginning of August is 27 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.4 °F by the end of August.
With an average of 5 rainy days, Brown County experiences minimal rainfall in August.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
26
Dry days
5
Rainy days
0
Snow days
27°/17°
Temperatures
22 km/h
Avg max wind
74 %
Avg humidity
Brown County Weather August
Move between months or click on a day
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
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Overcast | 25° /15° | 0 mm | 6 | |
| Aug. 2 |  Moderate or heavy rain shower | 21° /16° | 3 mm | 2 | |
| Aug. 3 |  Thundery outbreaks possible | 23° /19° | 0 mm | 4 | |
| Aug. 4 |  Fog | 29° /19° | 0 mm | 8 | |
| Aug. 5 | Thundery outbreaks possible | 27° /20° | 0 mm | 5 | |
| Aug. 6 | Thundery outbreaks possible | 31° /21° | 0 mm | 10 | |
| Aug. 7 | Mist | 33° /20° | 0 mm | 8 | |
| Aug. 8 |  Moderate or heavy rain with thunder | 34° /20° | 8.4 mm | 7 | |
| Aug. 9 | Mist | 29° /18° | 0 mm | 10 | |
| Aug. 10 |  Sunny | 27° /15° | 0 mm | 9 | |
| Aug. 11 | Sunny | 32° /15° | 0 mm | 9 | |
| Aug. 12 | Mist | 26° /15° | 0 mm | 9 | |
| Aug. 13 |  Partly cloudy | 30° /15° | 0 mm | 9 | |
| Aug. 14 | Thundery outbreaks possible | 33° /21° | 0 mm | 9 | |
| Aug. 15 | Fog | 31° /22° | 0 mm | 9 | |
| Aug. 16 | Moderate or heavy rain shower | 23° /16° | 19.9 mm | 2 | |
| Aug. 17 | Thundery outbreaks possible | 29° /22° | 0 mm | 3 | |
| Aug. 18 | Fog | 27° /18° | 0 mm | 4 | |
| Aug. 19 | Fog | 29° /16° | 0 mm | 8 | |
| Aug. 20 | Mist | 32° /16° | 0 mm | 8 | |
| Aug. 21 | Thundery outbreaks possible | 31° /18° | 0 mm | 8 | |
| Aug. 22 | Fog | 27° /19° | 0 mm | 7 | |
| Aug. 23 |  Cloudy | 22° /12° | 0 mm | 8 | |
| Aug. 24 | Sunny | 21° /10° | 0 mm | 8 | |
| Aug. 25 | Partly cloudy | 22° /10° | 0 mm | 8 | |
| Aug. 26 | Partly cloudy | 26° /10° | 0 mm | 7 | |
| Aug. 27 | Fog | 28° /13° | 0 mm | 7 | |
| Aug. 28 | Sunny | 29° /15° | 0 mm | 7 | |
| Aug. 29 |  Heavy rain at times | 25° /16° | 21.5 mm | 3 | |
| Aug. 30 |  Light rain shower | 26° /17° | 3.1 mm | 5 | |
| Aug. 31 | Fog | 22° /15° | 0 mm | 2 | |
| Next | |||||
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.
Change Month
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 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Brown County during August?
Moderate rainfall is anticipated in Brown County during August, with a total of 55.9 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Brown County during August?
The average wind speed in Brown County during August is 22 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 5 rainy days in August with a total of 55.9 mm of rainfall.
UV exposure in Brown County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Top locations in Brown County
Select a location for an accurate weather forecast
More Locations Quick links
More Brown County weather pages
You are here
Where is Brown County?Get accurate weather forecasts for Brown County, located at latitude 45.465 and longitude -98.486. Stay updated with localized weather information tailored for Brown County.
Found a mistake?
We appreciate your attention to details. Tell us here.