Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Partly Cloudy
55°F
13°C
| Humidity | 70% |
| Wind Speed | N 5 mph |
| Barometer | 29.90 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 54°F (12°C) |
| Last update | 21 Mar 7:35 am CDT |
Extended Forecast for
Fairfield IL
Today
High: 84 °F
Sunny
Tonight
Low: 60 °F
Mostly Clear
Sunday
High: 85 °F
Sunny then
Slight Chance
T-stormsSunday Night
Low: 37 °F
Chance
T-storms and
BreezyMonday
High: 56 °F
Mostly Sunny
Monday Night
Low: 39 °F
Mostly Cloudy
Tuesday
High: 60 °F
Partly Sunny
Tuesday Night
Low: 44 °F
Slight Chance
ShowersWednesday
High: 68 °F
Slight Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 84. Light and variable wind becoming east southeast 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 60. South southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Sunday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 85. South southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Breezy, with a north wind 15 to 20 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 56. North northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 39. Northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 60. South southeast wind around 6 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 44. Calm wind becoming southeast around 5 mph after midnight.
Wednesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 68. South wind 5 to 8 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 54. South wind 6 to 8 mph.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. North wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
A chance of showers. Partly sunny, with a high near 59. North northeast wind around 11 mph, with gusts as high as 20 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fairfield IL
38.38°N 88.37°W
38.38°N 88.37°W
6:36 am CDT Mar 21, 2026
7am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
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