National Weather Service Forecast for: Brookings SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 11:28 am CDT May 4, 2026
 
This
Afternoon
This Afternoon: Mostly cloudy, with a high near 60. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Mostly Cloudy
and Breezy
Tonight

Tonight: Widespread frost after 4am.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Mostly Cloudy
and Blustery
then Frost
Tuesday

Tuesday: Widespread frost before 7am.  Otherwise, mostly sunny, with a high near 51. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Frost then
Mostly Sunny
Tuesday
Night
Tuesday Night: Widespread frost after 3am.  Otherwise, mostly cloudy, with a low around 27. North northwest wind 10 to 15 mph becoming light north  after midnight. Winds could gust as high as 20 mph.
Mostly Cloudy
then Frost
Wednesday

Wednesday: Widespread frost before 8am.  Otherwise, mostly sunny, with a high near 51. Light north northwest wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Frost then
Partly Sunny
Wednesday
Night
Wednesday Night: Widespread frost after 4am.  Otherwise, mostly cloudy, with a low around 31. Northwest wind 5 to 10 mph becoming light and variable  in the evening.
Mostly Cloudy
then Frost
Thursday

Thursday: Widespread frost before 7am.  Otherwise, mostly sunny, with a high near 60.
Frost then
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 33.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 62.
Mostly Sunny

Hi 60 °F Lo 31 °F Hi 51 °F Lo 27 °F Hi 51 °F Lo 31 °F Hi 60 °F Lo 33 °F Hi 62 °F

Hazardous Weather Outlook
 

This Afternoon
 
Mostly cloudy, with a high near 60. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
 
Widespread frost after 4am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
 
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 51. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
 
Widespread frost after 3am. Otherwise, mostly cloudy, with a low around 27. North northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Wednesday
 
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 51. Light north northwest wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
Widespread frost after 4am. Otherwise, mostly cloudy, with a low around 31. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
 
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 60.
Thursday Night
 
Partly cloudy, with a low around 33.
Friday
 
Mostly sunny, with a high near 62.
Friday Night
 
Partly cloudy, with a low around 38.
Saturday
 
Mostly sunny, with a high near 66.
Saturday Night
 
Mostly cloudy, with a low around 40.
Sunday
 
Mostly sunny, with a high near 65.

 

Forecast from NOAA-NWS for Brookings SD.