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

83°F

28°C

Humidity 46%
Wind Speed SE 5 mph
Barometer 30.16 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 29 Aug 10:55 am CDT
Extended Forecast for

Carmi IL

  • Today

    Today: Mostly sunny, with a high near 90. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 67. Light south southeast wind.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Calm wind becoming south southwest 5 to 9 mph in the morning.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. South wind 3 to 6 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. South southwest wind 5 to 9 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. South wind 3 to 6 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. South wind around 6 mph becoming calm in the evening.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 100 °F

    Hot

Detailed Forecast

Today
Mostly sunny, with a high near 90. Calm wind becoming south southeast around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 67. Light south southeast wind.
Sunday
Sunny, with a high near 95. Calm wind becoming south southwest 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 72. South wind 3 to 6 mph.
Monday
Sunny and hot, with a high near 97. South southwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 74. South wind 3 to 6 mph.
Tuesday
Sunny and hot, with a high near 99. Calm wind becoming south southwest 5 to 7 mph in the morning.
Tuesday Night
Mostly clear, with a low around 76. South wind around 6 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 77. South southwest wind 3 to 5 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 100. West wind 3 to 7 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Light south wind.
Friday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Calm wind becoming west southwest around 6 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carmi IL
 38.08°N 88.16°W
Last Update:
10:46 am CDT Aug 29, 2026
Forecast Valid:
11am CDT Aug 29, 2026-6pm CDT Sep 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

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