National Weather Service Forecast for: Peoria, IL
Issued by: National Weather Service Central Illinois
Updated: 10/14/2025 1:36pm

Peoria
 
This
Afternoon
This Afternoon: Slight Chance Rain Showers
Slight Chance Rain Showers
Wednesday

Wednesday: Mostly Cloudy
Mostly Cloudy
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Sunny
Sunny
 
Hi 76 °F Hi 74 °F Hi 78 °F Hi 80 °F Hi 74 °F Hi 63 °F Hi 69 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Rain Showers Likely
Rain Showers Likely
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear then Slight Chance Rain Showers
Mostly Clear then Slight Chance Rain Showers
 
Lo 60 °F Lo 59 °F Lo 60 °F Lo 62 °F Lo 50 °F Lo 45 °F Lo 50 °F  

 

This Afternoon
 
A slight chance of rain showers before 4pm. Partly sunny, with a high near 76. East northeast wind around 6 mph. Chance of precipitation is 20%.
Tonight
 
Mostly cloudy, with a low around 60. East northeast wind 6 to 10 mph, with gusts as high as 16 mph.
Wednesday
 
Mostly cloudy, with a high near 74. East northeast wind around 7 mph.
Wednesday Night
 
Partly cloudy, with a low around 59. East northeast wind around 6 mph.
Thursday
 
Mostly sunny, with a high near 78. East southeast wind around 8 mph.
Thursday Night
 
Partly cloudy, with a low around 60. Southeast wind 6 to 10 mph, with gusts as high as 17 mph.
Friday
 
Partly sunny, with a high near 80. South wind around 13 mph, with gusts as high as 20 mph.
Friday Night
 
A slight chance of rain showers between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Saturday
 
Showers and thunderstorms likely. Partly sunny, with a high near 74. Chance of precipitation is 60%.
Saturday Night
 
Rain showers likely. Partly cloudy, with a low around 50.
Sunday
 
A chance of rain showers before 1pm. Sunny, with a high near 63.
Sunday Night
 
Mostly clear, with a low around 45.
Monday
 
Sunny, with a high near 69.
Monday Night
 
A slight chance of rain showers after 1am. Mostly clear, with a low around 50.

 

Forecast from NOAA-NWS for Peoria, IL.