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

71°F

22°C

Humidity 63%
Wind Speed SW 8 mph
Barometer 29.67 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 15 Nov 4:35 pm CST
Extended Forecast for

7 Miles SW Johnsonville IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 73. West wind around 10 mph, with gusts as high as 21 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 42. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 57. North northwest wind 6 to 10 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 31. Calm wind.

    Low: 31 °F

    Clear

  • Monday

    Monday: A 20 percent chance of showers after noon. Sunny, with a high near 58. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 58 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Showers, with thunderstorms also possible after 3am. Low around 44. Southeast wind 6 to 8 mph. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 68. South wind 7 to 10 mph. Chance of precipitation is 50%.

    High: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 47. Southeast wind around 6 mph becoming north in the evening.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 64. Northeast wind around 6 mph becoming south southeast in the morning.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 73. West wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 42. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 57. North northwest wind 6 to 10 mph.
Sunday Night
Clear, with a low around 31. Calm wind.
Monday
A 20 percent chance of showers after noon. Sunny, with a high near 58. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
Showers, with thunderstorms also possible after 3am. Low around 44. Southeast wind 6 to 8 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 68. South wind 7 to 10 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47. Southeast wind around 6 mph becoming north in the evening.
Wednesday
A chance of showers. Partly sunny, with a high near 64. Northeast wind around 6 mph becoming south southeast in the morning.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 50. Calm wind becoming east southeast around 6 mph after midnight.
Thursday
Showers. Mostly cloudy, with a high near 65. South southeast wind 6 to 10 mph.
Thursday Night
Showers. Mostly cloudy, with a low around 53. South wind 8 to 10 mph, with gusts as high as 18 mph.
Friday
Showers likely. Partly sunny, with a high near 64. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Johnsonville IL
 38.46°N 88.62°W
Last Update:
3:21 pm CST Nov 15, 2025
Forecast Valid:
4pm CST Nov 15, 2025-6pm CST Nov 21, 2025
 
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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