National Weather Service Forecast for: Brookings SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 11:33 am CDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 68. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunny

Tonight

Tonight: Partly cloudy, with a low around 39. West southwest wind around 10 mph becoming northwest after midnight.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 68. West wind 5 to 10 mph.
Mostly Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 41. West northwest wind 5 to 10 mph becoming south after midnight.
Partly Cloudy

Saturday

Saturday: Mostly sunny, with a high near 77. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny

Saturday
Night
Saturday Night: Mostly cloudy, with a low around 37. Breezy, with a southeast wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 30 mph.
Partly Cloudy
then Mostly
Cloudy and
Breezy
Sunday

Sunday: Partly sunny, with a high near 46.
Partly Sunny

Sunday
Night
Sunday Night: Mostly clear, with a low around 25.
Mostly Clear

Monday

Monday: Partly sunny, with a high near 50.
Partly Sunny

Hi 68 °F Lo 39 °F Hi 68 °F Lo 41 °F Hi 77 °F Lo 37 °F Hi 46 °F Lo 25 °F Hi 50 °F

 

This Afternoon
 
Sunny, with a high near 68. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
 
Partly cloudy, with a low around 39. West southwest wind around 10 mph becoming northwest after midnight.
Friday
 
Mostly sunny, with a high near 68. West wind 5 to 10 mph.
Friday Night
 
Partly cloudy, with a low around 41. West northwest wind 5 to 10 mph becoming south after midnight.
Saturday
 
Mostly sunny, with a high near 77. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly cloudy, with a low around 37. Breezy, with a southeast wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 30 mph.
Sunday
 
Partly sunny, with a high near 46.
Sunday Night
 
Mostly clear, with a low around 25.
Monday
 
Partly sunny, with a high near 50.
Monday Night
 
Mostly cloudy, with a low around 34.
Tuesday
 
Partly sunny, with a high near 55.
Tuesday Night
 
Mostly cloudy, with a low around 35.
Wednesday
 
Partly sunny, with a high near 62.

 

Forecast from NOAA-NWS for Brookings SD.