National Weather Service Forecast for: Brookings SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 3:03 pm CDT Jul 28, 2026
 
Tonight

Tonight: A chance of rain and thunderstorms before 10pm, then a chance of rain between 10pm and midnight. Patchy smoke. Partly cloudy, with a low around 68. Southeast wind around 5 mph. Chance of precipitation is 20%.
Chance
Showers then
Patchy Smoke
 Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms after 4pm. Patchy smoke. Sunny, with a high near 90. South wind 5 to 10 mph.
Patchy Smoke
then Slight
Chance
T-storms
 Wednesday
Night
Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Patchy smoke. Increasing clouds, with a low around 70. South southeast wind around 10 mph.
Patchy Smoke
then Slight
Chance
T-storms
 Thursday

Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Patchy smoke before 8am. High near 83. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Chance
Showers then
Showers
 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm. Low around 64. South wind around 10 mph becoming north after midnight. Chance of precipitation is 80%.
Showers

 Friday

Friday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Slight Chance
T-storms and
Breezy
 Friday
Night
Friday Night: Mostly clear, with a low around 60.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 80.
Sunny

 Saturday
Night
Saturday Night: Clear, with a low around 61.
Clear
Lo 68 °F Hi 90 °F Lo 70 °F Hi 83 °F Lo 64 °F Hi 80 °F Lo 60 °F Hi 80 °F Lo 61 °F

Hazardous Weather Outlook
 

Tonight
 
 A chance of rain and thunderstorms before 10pm, then a chance of rain between 10pm and midnight. Patchy smoke. Partly cloudy, with a low around 68. Southeast wind around 5 mph. Chance of precipitation is 20%.
Wednesday
 
 A 20 percent chance of showers and thunderstorms after 4pm. Patchy smoke. Sunny, with a high near 90. South wind 5 to 10 mph.
Wednesday Night
 
 A 20 percent chance of showers and thunderstorms after 1am. Patchy smoke. Increasing clouds, with a low around 70. South southeast wind around 10 mph.
Thursday
 
 A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Patchy smoke before 8am. High near 83. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night
 
 Showers and possibly a thunderstorm. Low around 64. South wind around 10 mph becoming north after midnight. Chance of precipitation is 80%.
Friday
 
 A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Friday Night
 
 Mostly clear, with a low around 60.
Saturday
 
 Sunny, with a high near 80.
Saturday Night
 
 Clear, with a low around 61.
Sunday
 
 Sunny, with a high near 82.
Sunday Night
 
 Mostly clear, with a low around 63.
Monday
 
 Sunny, with a high near 84. Breezy.
Monday Night
 
 Partly cloudy, with a low around 62. Breezy.
Tuesday
 
 A 30 percent chance of showers. Mostly sunny, with a high near 78.

 

Forecast from NOAA-NWS for Brookings SD.