Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Fair
86°F
30°C
| Humidity | 27% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.01 in (1015.6 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 26 May 1:56 pm CDT |
Extended Forecast for
Harmon IL
This Afternoon
High: 86 °F
Mostly Sunny
Tonight
Low: 61 °F
Partly Cloudy
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 51 °F
Mostly Clear
Friday
High: 81 °F
Mostly Sunny
Friday Night
Low: 54 °F
Mostly Clear
Saturday
High: 81 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 86. South southeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. East northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 80. East northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harmon IL
41.73°N 89.56°W
41.73°N 89.56°W
1:11 pm CDT May 26, 2026
2pm CDT May 26, 2026-6pm CDT Jun 1, 2026
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