Brown County (Aberdeen)
October
Weather in Brown County, South Dakota for October 2026
Your guide to Brown County weather in October - trends and predictions
In general, the average temperature in Brown County at the beginning of October is 24.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.7 °F by the end of October.
With an average of 5 rainy days, Brown County experiences minimal rainfall in October.
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Temperatures
Rain 🌧️
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26
Dry days
5
Rainy days
0
Snow days
16°/7°
Temperatures
28 km/h
Avg max wind
70 %
Avg humidity
Brown County Weather October
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Temperatures trend during October in Brown County
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October weather in Brown County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Cloudy | 25° /18° | 0 mm | 3 | |
| Oct. 2 |  Mist | 28° /15° | 0 mm | 3 | |
| Oct. 3 | Mist | 31° /15° | 0 mm | 3 | |
| Oct. 4 |  Sunny | 30° /18° | 0 mm | 3 | |
| Oct. 5 |  Moderate rain at times | 20° /12° | 3.6 mm | 1 | |
| Oct. 6 |  Partly cloudy | 19° /6° | 0 mm | 3 | |
| Oct. 7 | Sunny | 19° /5° | 0 mm | 3 | |
| Oct. 8 | Sunny | 21° /6° | 0 mm | 3 | |
| Oct. 9 |  Overcast | 16° /13° | 0 mm | 1 | |
| Oct. 10 | Mist | 19° /8° | 0 mm | 3 | |
| Oct. 11 | Cloudy | 19° /7° | 0 mm | 3 | |
| Oct. 12 | Overcast | 15° /10° | 0 mm | 1 | |
| Oct. 13 | Sunny | 13° /3° | 0 mm | 2 | |
| Oct. 14 |  Light rain | 8° /6° | 1.5 mm | 1 | |
| Oct. 15 | Mist | 9° /6° | 0 mm | 0 | |
| Oct. 16 |  Patchy rain possible | 23° /11° | 10.2 mm | 1 | |
| Oct. 17 | Overcast | 16° /9° | 0 mm | 1 | |
| Oct. 18 | Overcast | 14° /7° | 0 mm | 2 | |
| Oct. 19 | Sunny | 16° /1° | 0 mm | 2 | |
| Oct. 20 | Overcast | 16° /4° | 0 mm | 2 | |
| Oct. 21 | Cloudy | 9° /4° | 0 mm | 2 | |
| Oct. 22 | Partly cloudy | 13° /4° | 0 mm | 2 | |
| Oct. 23 | Fog | 11° /1° | 0 mm | 2 | |
| Oct. 24 | Cloudy | 16° /1° | 0 mm | 2 | |
| Oct. 25 | Overcast | 13° /8° | 0 mm | 0 | |
| Oct. 26 | Overcast | 13° /9° | 0 mm | 0 | |
| Oct. 27 | Moderate rain at times | 12° /8° | 3.8 mm | 0 | |
| Oct. 28 | Overcast | 8° /6° | 0 mm | 0 | |
| Oct. 29 | Sunny | 10° /0° | 0 mm | 1 | |
| Oct. 30 | Overcast | 13° /1° | 0 mm | 1 | |
| Oct. 31 |  Light sleet | 6° /1° | 0.7 mm | 1 | |
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Important Notice
Our weather forecast for Brown County in October 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 October - FAQ
What are the expected maximum and minimum temperatures in Brown County during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Brown County during October?
Expect minimal rainfall in Brown County during October, with a total of 19.8 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Brown County during October?
The average wind speed in Brown County during October is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Brown County
Explore the daily rainfall trends and prepare for Brown Countys October weather 💧
Typically, Brown County has 5 rainy days in October with a total of 19.8 mm of rainfall.
UV exposure in Brown County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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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.
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