National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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: 1:11 am CDT Jun 15, 2025		Print

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 63. Light east northeast wind.

    Low: 63 °F

    Patchy Fog


  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, increasing clouds, with a high near 85. East wind 5 to 7 mph.

    High: 85 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 66. East wind 3 to 5 mph.

    Low: 66 °F

    Partly Cloudy


  • Monday

    Monday: Partly sunny, with a high near 87. East wind 3 to 6 mph.

    High: 87 °F

    Partly Sunny


  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 68. Light south southeast wind.

    Low: 68 °F

    Partly Cloudy


  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Calm wind becoming south southwest 5 to 8 mph in the morning. Winds could gust as high as 16 mph.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 69. South wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Low: 69 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%.

    High: 83 °F

    Showers
    Likely then
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    T-storms

    • Overnight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 63. Light east northeast wind.

    Sunday: Patchy fog before 8am. Otherwise, increasing clouds, with a high near 85. East wind 5 to 7 mph.

    Sunday Night: Partly cloudy, with a low around 66. East wind 3 to 5 mph.

    Monday: Partly sunny, with a high near 87. East wind 3 to 6 mph.

    Monday Night: Partly cloudy, with a low around 68. Light south southeast wind.

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Calm wind becoming south southwest 5 to 8 mph in the morning. Winds could gust as high as 16 mph.

    Tuesday Night: Showers and thunderstorms likely, mainly between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 69. South wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Wednesday: Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%.

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.

    Juneteenth: Sunny, with a high near 84.

    Thursday Night: Mostly clear, with a low around 65.

    Friday: Sunny, with a high near 89.

    Friday Night: Mostly clear, with a low around 72.

    Saturday: Sunny, with a high near 92.


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

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