National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fair

80°F

27°C

Humidity 25%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 28 Sep 3:15 pm CDT
Extended Forecast for

Belle Prairie City IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 80. Calm wind.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 51. Calm wind.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90. Light south southeast wind becoming south 6 to 11 mph in the morning.

    High: 90 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69. South wind 5 to 7 mph.

    Low: 69 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 90. South southwest wind 8 to 16 mph, with gusts as high as 21 mph.

    High: 90 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. North northeast wind 5 to 10 mph.

    High: 77 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 80. Calm wind.
Tonight
Clear, with a low around 51. Calm wind.
Tuesday
Sunny, with a high near 84. Calm wind.
Tuesday Night
Mostly clear, with a low around 59. Calm wind.
Wednesday
Mostly sunny, with a high near 90. Light south southeast wind becoming south 6 to 11 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 69. South wind 5 to 7 mph.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 90. South southwest wind 8 to 16 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Friday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. North northeast wind 5 to 10 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. North northeast wind 3 to 8 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 72. Northeast wind 5 to 8 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 58. North northeast wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers. Partly sunny, with a high near 72. Light north wind increasing to 5 to 10 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belle Prairie City IL
 38.23°N 88.55°W
Last Update:
1:26 pm CDT Sep 28, 2026
Forecast Valid:
3pm CDT Sep 28, 2026-6pm CDT Oct 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation