7-Day Forecast 40.76°N 89.55°W (Text-Only)
NWS Forecast for: Peoria Heights IL
Issued by: National Weather Service Lincoln, IL
Last Update: 5:41 pm CDT Jul 12, 2025


Tonight: Partly cloudy, with a low around 66. West northwest wind around 6 mph becoming calm in the evening.

Sunday: Partly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night: Partly cloudy, with a low around 68. Calm wind.

Monday: Sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the afternoon.

Monday Night: Mostly clear, with a low around 70. Calm wind.

Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. South wind 3 to 6 mph.

Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind around 6 mph.

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Thursday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Thursday Night: Mostly cloudy, with a low around 67.

Friday: Partly sunny, with a high near 84.

Friday Night: Partly cloudy, with a low around 67.

Saturday: Mostly sunny, with a high near 86.



Peoria Heights IL
 40.76°N 89.55°W (Elev. 440 ft)

Visit your local NWS office at: https://www.weather.gov/ilx