National Weather Service Forecast for: Peoria, IL
Issued by: National Weather Service Central Illinois
Updated: 06/02/2026 10:12am

Peoria
 
Today

Today: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Partly Sunny then Slight Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And T-Storms
Saturday

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

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Chance Rain Showers
Chance Rain Showers
 
Hi 84 °F Hi 85 °F Hi 88 °F Hi 88 °F Hi 88 °F Hi 89 °F Hi 89 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 54 °F Lo 59 °F Lo 65 °F Lo 66 °F Lo 67 °F Lo 67 °F Lo 68 °F  

 

Today
 
Sunny, with a high near 84. East northeast wind 6 to 9 mph, with gusts as high as 16 mph.
Tonight
 
Mostly clear, with a low around 54. East northeast wind 2 to 8 mph, with gusts as high as 16 mph.
Wednesday
 
Sunny, with a high near 85. Southeast wind 2 to 6 mph.
Wednesday Night
 
Mostly clear, with a low around 59. South wind 3 to 7 mph.
Thursday
 
Sunny, with a high near 88. South southwest wind 6 to 12 mph, with gusts as high as 20 mph.
Thursday Night
 
Partly cloudy, with a low around 65. South southwest wind 7 to 12 mph, with gusts as high as 20 mph.
Friday
 
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. South southwest wind 8 to 12 mph, with gusts as high as 20 mph.
Friday Night
 
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Saturday
 
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Saturday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Sunday
 
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89.
Sunday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Monday
 
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89.
Monday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

 

Forecast from NOAA-NWS for Peoria, IL.