National Weather Service Forecast for: Peoria, IL
Issued by: National Weather Service Central Illinois
Updated: 12/10/2025 8:27am

Peoria
 
Today

Today: Chance Snow Showers
Chance Snow Showers
Thursday

Thursday: Mostly Cloudy then Chance Light Snow
Mostly Cloudy then Chance Light Snow
Friday

Friday: Slight Chance Light Snow then Mostly Cloudy
Slight Chance Light Snow then Mostly Cloudy
Saturday

Saturday: Snow Likely
Snow Likely
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
 
Hi 38 °F Hi 27 °F Hi 29 °F Hi 13 °F Hi 6 °F Hi 25 °F Hi 36 °F  
 
Tonight

Tonight: Slight Chance Snow Showers then Mostly Cloudy
Slight Chance Snow Showers then Mostly Cloudy
Thursday
Night
Thursday Night: Heavy Snow
Heavy Snow
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Slight Chance Light Snow then Partly Cloudy
Slight Chance Light Snow then Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
 
Lo 19 °F Lo 23 °F Lo 8 °F Lo -5 °F Lo -3 °F Lo 17 °F Lo 30 °F  

Wind Advisory issued December 10 at 3:41AM CST until December 10 at 12:00PM CST
 

Today
 
A chance of snow showers. Cloudy. High near 38, with temperatures falling to around 30 in the afternoon. Northwest wind 14 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
Tonight
 
A slight chance of snow showers before 9pm. Mostly cloudy, with a low around 19. Northwest wind 3 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
 
A chance of snow after 3pm. Mostly cloudy, with a high near 27. Southwest wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Thursday Night
 
Snow. Cloudy, with a low around 23. East wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
 
A slight chance of snow before noon. Mostly cloudy, with a high near 29. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
 
Mostly cloudy, with a low around 8. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
 
Snow likely. Mostly cloudy, with a high near 13. North northwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
 
A slight chance of snow before midnight. Partly cloudy, with a low around -5.
Sunday
 
Sunny, with a high near 6.
Sunday Night
 
Mostly clear, with a low around -3.
Monday
 
Mostly sunny, with a high near 25.
Monday Night
 
Mostly cloudy, with a low around 17.
Tuesday
 
Partly sunny, with a high near 36.
Tuesday Night
 
A slight chance of rain after midnight. Mostly cloudy, with a low around 30.

 

Forecast from NOAA-NWS for Peoria, IL.