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.

Mostly Cloudy

68°F

20°C

Humidity 72%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 4 Jun 7:55 am CDT
Extended Forecast for

Grayville IL

  • Today

    Today: Sunny, with a high near 85. Calm wind becoming south 5 to 8 mph in the morning.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 64. South wind 5 to 8 mph becoming calm.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 86. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 89. Southwest wind 6 to 9 mph.

    High: 89 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 71. South southwest wind 5 to 8 mph becoming calm after midnight.

    Low: 71 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 88 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 87. South southeast wind 3 to 7 mph.

    High: 87 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 85. Calm wind becoming south 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 64. South wind 5 to 8 mph becoming calm.
Friday
Mostly sunny, with a high near 86. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 68. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 89. Southwest wind 6 to 9 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 71. South southwest wind 5 to 8 mph becoming calm after midnight.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 87. South southeast wind 3 to 7 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind 3 to 7 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. South southwest wind 3 to 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grayville IL
 38.25°N 87.98°W
Last Update:
5:26 am CDT Jun 4, 2026
Forecast Valid:
8am CDT Jun 4, 2026-6pm CDT Jun 10, 2026
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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