Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
59°F
15°C
| Humidity | 90% |
| Wind Speed | NW 3 mph |
| Barometer | 30.08 in (1018.2 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 1 Oct 4:54 am CDT |
Extended Forecast for
Hardin ILSimilar City Names
Today
High: 87 °F
Partly Sunny
Tonight
Low: 61 °F
Mostly Cloudy
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 62 °F
Clear
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 59 °F
Clear
Sunday
High: 87 °F
Sunny
Detailed Forecast
Today
Partly sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 61. Light east wind.
Thursday
Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 63. Calm wind.
Friday
Sunny, with a high near 89. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Clear, with a low around 62.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 63.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 61.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 83.
Additional Forecasts and Information
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Point Forecast:
Hardin ILSimilar City Names
39.14°N 90.61°W (Elev. 427 ft)
39.14°N 90.61°W (Elev. 427 ft)
4:16 am CDT Oct 1, 2025
5am CDT Oct 1, 2025-6pm CDT Oct 7, 2025
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