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Current conditions at
Mount Sterling, Mount Sterling Municipal Airport (KI63)
Lat: 39.99°NLon: 90.8°WElev: 732ft.
Fair
52°F
11°C
| Humidity | 44% |
| Wind Speed | Calm |
| Barometer | 30.57 in |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 17 Oct 12:35 pm CDT |
Extended Forecast for
Frederick IL
This Afternoon
High: 59 °F
Sunny
Tonight
Low: 36 °F
Clear
Sunday
High: 65 °F
Patchy Frost
then SunnySunday Night
Low: 38 °F
Clear
Monday
High: 70 °F
Sunny
Monday Night
Low: 42 °F
Mostly Clear
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 59. Light and variable wind.
Tonight
Clear, with a low around 36. Light south wind.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 65. South wind 5 to 9 mph, with gusts as high as 17 mph.
Sunday Night
Clear, with a low around 38. South southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 70. Calm wind.
Monday Night
Mostly clear, with a low around 42. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Frederick IL
40.08°N 90.42°W (Elev. 558 ft)
40.08°N 90.42°W (Elev. 558 ft)
11:46 am CDT Oct 17, 2026
12pm CDT Oct 17, 2026-6pm CDT Oct 23, 2026
Additional Resources
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