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.

Overcast

22°F

-6°C

Humidity 78%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 5 Dec 1:35 am CST
Extended Forecast for

Grayville IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 38. Calm wind becoming south southwest around 5 mph.

    High: 38 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 26. South southwest wind 3 to 6 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of freezing rain after midnight. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Sunday

    Sunday: A 40 percent chance of showers before noon. Mostly cloudy, with a high near 41. Light and variable wind becoming north northwest 5 to 9 mph in the morning.

    High: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 20. North wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. North northeast wind around 5 mph becoming calm in the morning.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Calm wind becoming south southwest 5 to 8 mph after midnight.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Calm wind.
Friday
Partly sunny, then gradually becoming sunny, with a high near 38. Calm wind becoming south southwest around 5 mph.
Friday Night
Increasing clouds, with a low around 26. South southwest wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 41. Light and variable wind.
Saturday Night
A chance of freezing rain after midnight. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 30%.
Sunday
A 40 percent chance of showers before noon. Mostly cloudy, with a high near 41. Light and variable wind becoming north northwest 5 to 9 mph in the morning.
Sunday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 20. North wind 5 to 8 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 33. North northeast wind around 5 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 22. Calm wind becoming south southwest 5 to 8 mph after midnight.
Tuesday
Mostly sunny, with a high near 44. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 34. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 48. South southwest wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 22. West northwest wind around 8 mph.
Thursday
Mostly cloudy, with a high near 34. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grayville IL
 38.25°N 87.98°W
Last Update:
1:31 am CST Dec 5, 2025
Forecast Valid:
1am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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Additional Resources

Radar & Satellite Image

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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