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

Hazardous Weather Conditions

Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fair

51°F

11°C

Humidity 70%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 8 Nov 9:35 am CST
Extended Forecast for

Fairfield IL

  • Today

    Today: Partly sunny, with a high near 65. Calm wind becoming west southwest around 5 mph.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 38. Light and variable wind becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 32 mph.

    Low: 38 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of sprinkles before noon, then a slight chance of snow showers. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 43 by noon, then falling to around 36 during the remainder of the day. Northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 43 °F⇓

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of flurries before midnight, then a slight chance of snow showers after midnight. Partly cloudy, with a low around 24. Northwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: A chance of flurries, mixing with sprinkles after 11am, then gradually ending. Sunny, with a high near 40. Northwest wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 40 °F

    Chance
    Sprinkles/Flurries
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. West northwest wind around 6 mph becoming light and variable.

    Low: 23 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 51. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. West southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. West wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 65. Calm wind becoming west southwest around 5 mph.
Tonight
A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 38. Light and variable wind becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 32 mph.
Sunday
A chance of sprinkles before noon, then a slight chance of snow showers. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 43 by noon, then falling to around 36 during the remainder of the day. Northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
A chance of flurries before midnight, then a slight chance of snow showers after midnight. Partly cloudy, with a low around 24. Northwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday
A chance of flurries, mixing with sprinkles after 11am, then gradually ending. Sunny, with a high near 40. Northwest wind 8 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 23. West northwest wind around 6 mph becoming light and variable.
Veterans Day
Partly sunny, with a high near 51. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 39. West southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 63. West wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 35. West wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 61. Calm wind becoming west around 6 mph.
Thursday Night
Partly cloudy, with a low around 40. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 65. South wind 5 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfield IL
 38.38°N 88.34°W
Last Update:
8:51 am CST Nov 8, 2025
Forecast Valid:
9am CST Nov 8, 2025-6pm CST Nov 14, 2025
 
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Additional Resources

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Chance of Precipitation