Hazardous Weather Conditions
Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Overcast
72°F
22°C
| Humidity | 92% |
| Wind Speed | SW 6 mph |
| Barometer | 29.68 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 1 Aug 6:55 am CDT |
Extended Forecast for
Fairfield IL
Today
High: 78 °F
Mostly Cloudy
then Chance
ShowersTonight

Low: 66 °F
Chance
ShowersSunday

High: 79 °F
Showers
LikelySunday Night
Low: 65 °F
Chance
Showers then
Partly CloudyMonday

High: 82 °F
Mostly Sunny
Monday Night

Low: 64 °F
Mostly Clear
Tuesday

High: 84 °F
Sunny
Tuesday Night

Low: 65 °F
Mostly Clear
Wednesday

High: 86 °F
Sunny
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 78. West southwest wind 6 to 9 mph.
Tonight
A 50 percent chance of showers. Mostly cloudy, with a low around 66. West wind 3 to 6 mph.
Sunday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 79. North wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 65. North wind 6 to 11 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 82. North wind around 7 mph.
Monday Night
Mostly clear, with a low around 64. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 84. Light north wind.
Tuesday Night
Mostly clear, with a low around 65. Calm wind.
Wednesday
Sunny, with a high near 86. Calm wind.
Wednesday Night
A slight chance of showers after 1am. Mostly clear, with a low around 68. Calm wind.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Light south wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. South southwest wind 3 to 6 mph.
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ABOUT THIS FORECAST
Point Forecast:
Fairfield IL
38.38°N 88.34°W
38.38°N 88.34°W
7:01 am CDT Aug 1, 2026
7am CDT Aug 1, 2026-6pm CDT Aug 7, 2026



