National Weather Service Forecast for: Oshkosh WI
Issued by: National Weather Service Green Bay, WI
Updated: 3:06 pm CST Feb 2, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 7. North northwest wind around 7 mph.
Mostly Cloudy
Tuesday

Tuesday: Sunny, with a high near 19. North wind 3 to 8 mph.
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 2. Calm wind.
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 21. Calm wind becoming west around 6 mph in the morning.
Sunny
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 10. West wind around 6 mph.
Mostly Cloudy
Thursday

Thursday: A 20 percent chance of snow.  Mostly cloudy, with a high near 31.
Slight Chance
Snow
Thursday
Night
Thursday Night: A 30 percent chance of snow, mainly after midnight.  Mostly cloudy, with a low around 24.
Chance Snow
Friday

Friday: Mostly sunny, with a high near 33.
Mostly Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 3.
Mostly Clear
Lo 7 °F Hi 19 °F Lo 2 °F Hi 21 °F Lo 10 °F Hi 31 °F Lo 24 °F Hi 33 °F Lo 3 °F

 

Tonight
 
Mostly cloudy, with a low around 7. North northwest wind around 7 mph.
Tuesday
 
Sunny, with a high near 19. North wind 3 to 8 mph.
Tuesday Night
 
Partly cloudy, with a low around 2. Calm wind.
Wednesday
 
Sunny, with a high near 21. Calm wind becoming west around 6 mph in the morning.
Wednesday Night
 
Mostly cloudy, with a low around 10. West wind around 6 mph.
Thursday
 
A 20 percent chance of snow. Mostly cloudy, with a high near 31.
Thursday Night
 
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 24.
Friday
 
Mostly sunny, with a high near 33.
Friday Night
 
Mostly clear, with a low around 3.
Saturday
 
Mostly sunny, with a high near 21.
Saturday Night
 
A 20 percent chance of snow. Mostly cloudy, with a low around 11.
Sunday
 
Partly sunny, with a high near 25.
Sunday Night
 
Mostly cloudy, with a low around 14.
Monday
 
Partly sunny, with a high near 30.

 

Forecast from NOAA-NWS for Oshkosh WI.