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

51°F

11°C

Humidity 59%
Wind Speed E 7 mph
Barometer 29.90 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 26 Feb 11:55 am CST
Extended Forecast for

Fairfield Municipal Airport IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. Light south southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. South southwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62. Light and variable wind becoming east 5 to 7 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 32. North northeast wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of rain showers before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 42 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely. Cloudy, with a low around 29. Northeast wind around 10 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow showers before noon, then a slight chance of rain showers. Cloudy, with a high near 42. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 42 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Light and variable wind.
Tonight
Mostly clear, with a low around 35. Calm wind.
Friday
Sunny, with a high near 63. Light south southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 39. South southwest wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 62. Light and variable wind becoming east 5 to 7 mph in the morning.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 32. North northeast wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday
A slight chance of rain showers before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Rain and snow showers likely. Cloudy, with a low around 29. Northeast wind around 10 mph, with gusts as high as 18 mph.
Monday
A chance of rain and snow showers before noon, then a slight chance of rain showers. Cloudy, with a high near 42. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 28. East northeast wind around 6 mph.
Tuesday
A chance of showers. Cloudy, with a high near 46. East northeast wind around 7 mph becoming west in the afternoon.
Tuesday Night
A chance of showers. Cloudy, with a low around 33. North northwest wind around 6 mph becoming northeast after midnight.
Wednesday
A chance of showers. Mostly cloudy, with a high near 52. East wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfield Municipal Airport IL
 38.38°N 88.4°W
Last Update:
10:42 am CST Feb 26, 2026
Forecast Valid:
12pm CST Feb 26, 2026-6pm CST Mar 4, 2026
 
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Additional Resources

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Chance of Precipitation