Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
42°F
6°C
| Humidity | 61% |
| Wind Speed | W 3 mph |
| Barometer | 29.69 in |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 25 Feb 5:15 am CST |
Extended Forecast for
Fairfield IL
Today
High: 54 °F
Mostly Cloudy
Tonight
Low: 34 °F
Mostly Cloudy
then Chance
ShowersThursday
High: 51 °F
Slight Chance
Showers then
Mostly SunnyThursday Night
Low: 33 °F
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 41 °F
Mostly Clear
Saturday
High: 62 °F
Mostly Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
then Slight
Chance
ShowersSunday
High: 48 °F
Chance
Showers
Detailed Forecast
Today
Mostly cloudy, with a high near 54. Northwest wind around 5 mph becoming calm in the afternoon.
Tonight
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 34. Calm wind becoming east northeast around 6 mph after midnight.
Thursday
A 20 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 51. Northeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 33. Calm wind.
Friday
Sunny, with a high near 62. Calm wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 41. South southwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 62. West southwest wind 5 to 8 mph becoming east northeast in the afternoon.
Saturday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 34. North northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
A chance of showers, mainly after noon. Mostly cloudy, with a high near 48. East northeast wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. East northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
A chance of showers. Mostly cloudy, with a high near 43. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 31. Northeast wind around 7 mph.
Tuesday
A chance of showers. Mostly cloudy, with a high near 47. East northeast wind around 7 mph becoming northwest in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fairfield IL
38.38°N 88.37°W
38.38°N 88.37°W
4:12 am CST Feb 25, 2026
5am CST Feb 25, 2026-6pm CST Mar 3, 2026
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