Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
53°F
12°C
| Humidity | 63% |
| Wind Speed | S 5 mph |
| Barometer | 30.10 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 30 Mar 1:35 am CDT |
Extended Forecast for
Fairfield IL
Overnight

Low: 57 °F
Partly Cloudy
Monday

High: 79 °F
Mostly Sunny
Monday Night

Low: 64 °F
Mostly Clear
Tuesday

High: 82 °F
Mostly Sunny
and BreezyTuesday Night
Low: 61 °F
Partly Cloudy
then Chance
ShowersWednesday

High: 78 °F
Showers
Wednesday Night
Low: 63 °F
Chance
T-storms then
Chance
ShowersThursday
High: 77 °F
Chance
T-storms then
Showers
LikelyThursday Night

Low: 61 °F
Showers
Detailed Forecast
Overnight
Partly cloudy, with a low around 57. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 79. South southwest wind 11 to 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 64. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 82. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 36 mph.
Tuesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 61. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Showers and possibly a thunderstorm. High near 78. South southwest wind 8 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. South wind 13 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 61. South southwest wind 14 to 16 mph, with gusts as high as 25 mph.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Friday Night
Showers likely. Mostly cloudy, with a low around 59. South wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 70. South wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. West wind 11 to 13 mph, with gusts as high as 21 mph.
Sunday
A chance of showers. Mostly sunny, with a high near 57. West northwest wind around 14 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Fairfield IL
38.38°N 88.37°W
38.38°N 88.37°W
1:26 am CDT Mar 30, 2026
1am CDT Mar 30, 2026-6pm CDT Apr 5, 2026


