Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Fair
70°F
21°C
| Humidity | 84% |
| Wind Speed | W 7 mph |
| Barometer | 29.95 in (1013.7 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 26 Aug 8:56 pm CDT |
Extended Forecast for
Lyndon IL
Tonight
Low: 61 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 58 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 82 °F
Partly Sunny
Saturday Night
Low: 66 °F
Partly Cloudy
then Chance
T-stormsSunday
High: 90 °F
Partly Sunny
Sunday Night
Low: 71 °F
Partly Cloudy
then Chance
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 61. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 82. North wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 58. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 83. Calm wind becoming southwest around 5 mph.
Friday Night
Mostly clear, with a low around 60.
Saturday
Partly sunny, with a high near 82.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.
Sunday
Partly sunny, with a high near 90.
Sunday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 71.
Monday
Partly sunny, with a high near 92.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lyndon IL
41.72°N 89.91°W (Elev. 600 ft)
41.72°N 89.91°W (Elev. 600 ft)
6:31 pm CDT Aug 26, 2026
9pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
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