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

58°F

14°C

Humidity 94%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 30 Sep 6:15 am CDT
Extended Forecast for

4 Miles S Fairfield IL

  • Today

    Today: Sunny, with a high near 88. Calm wind becoming northeast 5 to 8 mph in the morning.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Northeast wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Calm wind becoming east around 6 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. Light east wind.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. Light east southeast wind.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57. Light south wind.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 88. Calm wind becoming northeast 5 to 8 mph in the morning.
Tonight
Mostly clear, with a low around 57. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 86. Calm wind becoming east around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 58. Light east wind.
Thursday
Mostly sunny, with a high near 86. Light east southeast wind.
Thursday Night
Mostly clear, with a low around 58. Calm wind.
Friday
Sunny, with a high near 86. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 57. Light south wind.
Saturday
Sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
Clear, with a low around 56. South southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 83. South wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 59. South southeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 83. Calm wind becoming south southeast 5 to 7 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Fairfield IL
 38.34°N 88.35°W
Last Update:
6:15 am CDT Sep 30, 2025
Forecast Valid:
6am CDT Sep 30, 2025-6pm CDT Oct 6, 2025
 
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Additional Resources

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