National Weather Service Forecast for: Vermillion SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 3:18 am CST Feb 2, 2026
 
Today

Today: A slight chance of snow between 4pm and 5pm. Mostly cloudy, with a high near 36. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Snow
 Tonight

Tonight: A chance of snow before 4am, then a chance of flurries between 4am and 5am, then a slight chance of snow and freezing rain after 5am. Cloudy, with a low around 20. East southeast wind around 5 mph. Chance of precipitation is 20%.
Slight Chance
Snow then
Slight Chance
Wintry Mix
 Tuesday

Tuesday: Mostly cloudy, with a high near 31. Northeast wind around 5 mph becoming calm in the afternoon.
Mostly Cloudy

 Tuesday
Night
Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 21. Light north wind becoming northwest 5 to 10 mph after midnight.
Mostly Cloudy
then Slight
Chance Snow
 Wednesday

Wednesday: Mostly cloudy, with a high near 35. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy

 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph becoming south after midnight.
Mostly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 51.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 30.
Mostly Clear

 Friday

Friday: Mostly sunny, with a high near 41.
Mostly Sunny
Hi 36 °F Lo 20 °F Hi 31 °F Lo 21 °F Hi 35 °F Lo 22 °F Hi 51 °F Lo 30 °F Hi 41 °F

Hazardous Weather Outlook
 

Today
 
 A slight chance of snow between 4pm and 5pm. Mostly cloudy, with a high near 36. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
 
 A chance of snow before 4am, then a chance of flurries between 4am and 5am, then a slight chance of snow and freezing rain after 5am. Cloudy, with a low around 20. East southeast wind around 5 mph. Chance of precipitation is 20%.
Tuesday
 
 Mostly cloudy, with a high near 31. Northeast wind around 5 mph becoming calm in the afternoon.
Tuesday Night
 
 A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 21. Light north wind becoming northwest 5 to 10 mph after midnight.
Wednesday
 
 Mostly cloudy, with a high near 35. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph becoming south after midnight.
Thursday
 
 Mostly sunny, with a high near 51.
Thursday Night
 
 Mostly clear, with a low around 30.
Friday
 
 Mostly sunny, with a high near 41.
Friday Night
 
 Partly cloudy, with a low around 20.
Saturday
 
 Mostly sunny, with a high near 41.
Saturday Night
 
 Partly cloudy, with a low around 22.
Sunday
 
 Mostly sunny, with a high near 48.

 

Forecast from NOAA-NWS for Vermillion SD.