Weather forecast for 10 daysBrookings, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSSW 193°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:46 am CDT
- Sunset: 6:38 pm CDT
- details ▼
On Sunday, October 18, clear skies with only minor cloud interruptions are in the outlook.
A notable temperature range, reaching a high of a comfortable 66.2°F and a low of a wintry 39.2°F, is forecasted.
Expect temperatures to match September's average maximum of 72.5°F rather than October's 55.6°F.
Sunrise was at 7:46 am and sunset will be at 6:38 pm; the daylight will last for 10h and 52min.
A notable temperature range, reaching a high of a comfortable 66.2°F and a low of a wintry 39.2°F, is forecasted.
Expect temperatures to match September's average maximum of 72.5°F rather than October's 55.6°F.
Sunrise was at 7:46 am and sunset will be at 6:38 pm; the daylight will last for 10h and 52min.
10-day overview
Daily temperatures
Warmest day: Thursday 75°C.
Coldest period: Sunday - Monday 57°C.
Coldest period: Sunday - Monday 57°C.
Chance of precipitation
Highest chance: Saturday 40%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSSW 193°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:46 am CDT
- Sunset: 6:38 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 10mphE 98°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:47 am CDT
- Sunset: 6:36 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 46°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 17mphSSE 165°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:48 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 45°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSSE 165°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 57°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 12mphSE 146°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:51 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 59°F
Mostly Cloudy / Wind
- Precip. probability: 12%
- Precipitation: 0.04"
- Wind: 23mphSSE 161°
- Humidity: 55%
- UV index: 2
- Sunrise: 7:52 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 63°F
- 43°F
AM Showers
- Precip. probability: 40%
- Precipitation: 0.08"
- Wind: 14mphWSW 246°
- Humidity: 66%
- UV index: 2
- Sunrise: 7:54 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 43°F
Mostly Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 9mphE 95°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:55 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 48°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphSE 135°
- Humidity: 77%
- UV index: 2
- Sunrise: 7:56 am CDT
- Sunset: 6:25 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 46°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphSSE 152°
- Humidity: 72%
- UV index: 2
- Sunrise: 7:58 am CDT
- Sunset: 6:24 pm CDT
- details ▼
Looking ahead, conditions suggest a period of bright, gloomy and rainy weather is forecasted.
Rainfall is anticipated on Friday and Saturday.
Substantial differences in temperature are forecasted in the next ten days. Forecast highs will fluctuate between 57.2°F and 75.2°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 39.2°F and 59°F.
Expect the warmest day on Thursday, with temperatures peaking at 75.2°F; next Sunday and Monday, with the highest temperature of 57.2°F, will be the coldest days.
Rainfall is anticipated on Friday and Saturday.
Substantial differences in temperature are forecasted in the next ten days. Forecast highs will fluctuate between 57.2°F and 75.2°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 39.2°F and 59°F.
Expect the warmest day on Thursday, with temperatures peaking at 75.2°F; next Sunday and Monday, with the highest temperature of 57.2°F, will be the coldest days.
Updated: Oct 18, 2026 @ 17:27:50 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, a pleasant, mostly sunny outlook is in place.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The highest temperature today will be noticeably higher than the average maximum of 55.6°F in October. Today, the lowest temperature will be in line with the average low temperature.
The highest temperature today will be noticeably higher than the average maximum of 55.6°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Brookings, sunrise was at 7:46 am and sunset will be at 6:38 pm (CDT).
Today, the daylight will last for 10h and 52min.





