Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair with Haze
76°F
24°C
| Humidity | 39% |
| Wind Speed | NW 5 mph |
| Barometer | 30.21 in (1022.5 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 4.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 4 Oct 11:54 am CDT |
Extended Forecast for
Fieldon IL
This Afternoon
High: 79 °F
Sunny
Tonight
Low: 51 °F
Clear
Monday
High: 75 °F
Sunny
Monday Night
Low: 49 °F
Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 55 °F
Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 54 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 79. Northwest wind 6 to 8 mph.
Tonight
Clear, with a low around 51. North wind 3 to 8 mph.
Monday
Sunny, with a high near 75. Northeast wind 3 to 6 mph.
Monday Night
Clear, with a low around 49. Light and variable wind.
Tuesday
Sunny, with a high near 78. South wind 3 to 8 mph.
Tuesday Night
Clear, with a low around 55.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fieldon IL
39.11°N 90.49°W (Elev. 640 ft)
39.11°N 90.49°W (Elev. 640 ft)
10:41 am CDT Oct 4, 2026
12pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
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