Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
62°F
17°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.18 in |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 4 Oct 12:55 am CDT |
Extended Forecast for
Fairfield IL
Overnight
Low: 61 °F
Mostly Clear
Saturday
High: 86 °F
Patchy Fog
then SunnySaturday Night
Low: 56 °F
Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 84 °F
Chance
ShowersMonday Night
Low: 64 °F
Slight Chance
T-storms then
Chance
ShowersTuesday
High: 80 °F
Chance
ShowersTuesday Night
Low: 56 °F
Slight Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 61. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 86. Calm wind becoming south southeast 5 to 8 mph in the morning.
Saturday Night
Clear, with a low around 56. South southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 86. Light south southeast wind becoming south 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 63. South southeast wind 3 to 6 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Calm wind becoming west around 6 mph in the morning.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 56. North northeast wind around 8 mph.
Wednesday
Mostly sunny, with a high near 75. Northeast wind 8 to 11 mph.
Wednesday Night
Mostly clear, with a low around 51. East northeast wind 6 to 8 mph.
Thursday
Sunny, with a high near 74. East wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 48. Light east wind.
Friday
Sunny, with a high near 76. Calm wind becoming south southwest around 6 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fairfield IL
38.38°N 88.37°W
38.38°N 88.37°W
11:01 pm CDT Oct 3, 2025
1am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
