National Weather Service Forecast for: Appleton WI
Issued by: National Weather Service Green Bay, WI
Updated: 12:12 pm CDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Partly sunny, with a high near 41. East southeast wind 3 to 5 mph.
Partly Sunny
Tonight

Tonight: Mostly cloudy, with a low around 34. East southeast wind 5 to 8 mph becoming southwest after midnight.
Mostly Cloudy
Friday

Friday: Partly sunny, with a high near 47. Northwest wind 5 to 7 mph.
Partly Sunny
Friday
Night
Friday Night: Mostly cloudy, with a low around 34. Light west southwest wind.
Mostly Cloudy
Saturday

Saturday: Partly sunny, with a high near 49. South wind 5 to 7 mph.
Partly Sunny
Saturday
Night
Saturday Night: A 30 percent chance of rain, mainly after 1am.  Mostly cloudy, with a low around 35.
Chance Rain
Sunday

Sunday: A chance of rain and snow before 1pm.  Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Chance
Rain/Snow
Sunday
Night
Sunday Night: Mostly cloudy, with a low around 23.
Mostly Cloudy
Monday

Monday: Sunny, with a high near 39.
Sunny
Hi 41 °F Lo 34 °F Hi 47 °F Lo 34 °F Hi 49 °F Lo 35 °F Hi 40 °F Lo 23 °F Hi 39 °F

 

This Afternoon
 
Partly sunny, with a high near 41. East southeast wind 3 to 5 mph.
Tonight
 
Mostly cloudy, with a low around 34. East southeast wind 5 to 8 mph becoming southwest after midnight.
Friday
 
Partly sunny, with a high near 47. Northwest wind 5 to 7 mph.
Friday Night
 
Mostly cloudy, with a low around 34. Light west southwest wind.
Saturday
 
Partly sunny, with a high near 49. South wind 5 to 7 mph.
Saturday Night
 
A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 35.
Sunday
 
A chance of rain and snow before 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Sunday Night
 
Mostly cloudy, with a low around 23.
Monday
 
Sunny, with a high near 39.
Monday Night
 
Mostly cloudy, with a low around 28.
Tuesday
 
Partly sunny, with a high near 46.
Tuesday Night
 
Mostly cloudy, with a low around 28.
Wednesday
 
Mostly cloudy, with a high near 45.

 

Forecast from NOAA-NWS for Appleton WI.