Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fair

53°F

12°C

Humidity 43%
Wind Speed S 16 G 20 mph
Barometer 30.08 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 18 Mar 12:55 pm CDT
Extended Forecast for

Fairfield IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 42. South southwest wind 3 to 5 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 70 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 76. West southwest wind 3 to 8 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. West southwest wind 3 to 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. West northwest wind 3 to 5 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. South southwest wind 3 to 7 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. South southwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 58. Southwest wind around 11 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 42. South southwest wind 3 to 5 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Light and variable wind becoming southwest around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 47. Calm wind.
Friday
Mostly sunny, with a high near 76. West southwest wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 51. West southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 76. West northwest wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 56. South southwest wind 3 to 7 mph.
Sunday
Sunny, with a high near 80. South southwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 39. North wind 11 to 14 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 52. North northeast wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 34. East northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 59. East southeast wind around 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfield IL
 38.38°N 88.37°W
11:46 am CDT Mar 18, 2026
1pm CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
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Additional Resources

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