7-Day Forecast 40.7°N 89.61°W (Text-Only)
NWS Forecast for: West Peoria IL
Issued by: National Weather Service Lincoln, IL
Last Update: 1:41 am CDT Aug 8, 2026




Overnight: Partly cloudy, with a low around 70. West southwest wind 3 to 5 mph.

Saturday: Sunny, with a high near 85. Northwest wind 3 to 6 mph.

Saturday Night: Mostly clear, with a low around 67. Calm wind.

Sunday: Mostly sunny, with a high near 89. South wind 6 to 14 mph, with gusts as high as 23 mph.

Sunday Night: A chance of showers between 7pm and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 74. South southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Monday: A chance of thunderstorms before 7am. Mostly sunny, with a high near 91. Southwest wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.

Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind around 7 mph.

Tuesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Wednesday Night: A chance of showers. Partly cloudy, with a low around 68.

Thursday: A chance of showers. Mostly cloudy, with a high near 80.

Thursday Night: A chance of showers. Mostly cloudy, with a low around 64.

Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 78.



West Peoria IL
 40.7°N 89.61°W (Elev. 600 ft)

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