National Weather Service Forecast for: Milbank SD
Issued by: National Weather Service Aberdeen, SD
Updated: 9:36 pm CDT Jun 18, 2026
 
Tonight

Tonight: Increasing clouds, with a low around 50. South southwest wind 3 to 6 mph.
Increasing
Clouds

 Juneteenth

Juneteenth: A chance of showers and thunderstorms before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 75. Breezy, with a south southwest wind 7 to 12 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%.
Chance
Showers then
Mostly Sunny
and Breezy
 Friday
Night
Friday Night: Mostly clear, with a low around 50. West northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 75. Light and variable wind.
Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 52. East wind around 6 mph.
Mostly Cloudy

 Sunday

Sunday: A chance of showers after 1pm. Partly sunny, with a high near 71. East northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Partly Sunny
then Chance
Showers
 Sunday
Night
Sunday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 52. North wind 3 to 8 mph. Chance of precipitation is 20%.
Slight Chance
Showers

 Monday

Monday: Partly sunny, with a high near 73. Calm wind becoming east northeast around 5 mph in the afternoon.
Partly Sunny

 Monday
Night
Monday Night: A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. East southeast wind around 5 mph becoming light and variable. Chance of precipitation is 40%.
Mostly Cloudy
then Chance
Showers
Lo 50 °F Hi 75 °F Lo 50 °F Hi 75 °F Lo 52 °F Hi 71 °F Lo 52 °F Hi 73 °F Lo 54 °F

Hazardous Weather Outlook
 

Tonight
 
 Increasing clouds, with a low around 50. South southwest wind 3 to 6 mph.
Juneteenth
 
 A chance of showers and thunderstorms before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 75. Breezy, with a south southwest wind 7 to 12 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%.
Friday Night
 
 Mostly clear, with a low around 50. West northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Saturday
 
 Sunny, with a high near 75. Light and variable wind.
Saturday Night
 
 Mostly cloudy, with a low around 52. East wind around 6 mph.
Sunday
 
 A chance of showers after 1pm. Partly sunny, with a high near 71. East northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
 
 A slight chance of showers before 1am. Mostly cloudy, with a low around 52. North wind 3 to 8 mph. Chance of precipitation is 20%.
Monday
 
 Partly sunny, with a high near 73. Calm wind becoming east northeast around 5 mph in the afternoon.
Monday Night
 
 A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. East southeast wind around 5 mph becoming light and variable. Chance of precipitation is 40%.
Tuesday
 
 Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Tuesday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
Wednesday
 
 A slight chance of showers. Mostly sunny, with a high near 75. Chance of precipitation is 20%.
Wednesday Night
 
 A slight chance of showers and thunderstorms. Mostly clear, with a low around 53. Chance of precipitation is 20%.
Thursday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Milbank SD.