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September 2025 Climate Summary

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

A Few Clouds

60°F

16°C

Humidity	100%
Wind Speed	NW 5 mph
Barometer	30.08 in (1018.2 mb)
Dewpoint	60°F (16°C)
Visibility	9.00 mi
Last update	6 Oct 10:56 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Polo IL

Tonight
Low: 53 °F
Showers
Likely
Tuesday
High: 69 °F
Scattered
Showers then
Sunny
Tuesday Night
Low: 40 °F
Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 39 °F
Clear
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 43 °F
Mostly Clear
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 47 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 5am, then scattered showers and thunderstorms after 5am. Mostly cloudy, with a low around 53. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Scattered showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 69. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Tuesday Night

Clear, with a low around 40. North wind around 5 mph.

Wednesday

Sunny, with a high near 68. Northeast wind around 5 mph, with gusts as high as 10 mph.

Wednesday Night

Clear, with a low around 39. East wind around 5 mph.

Thursday

Sunny, with a high near 69.

Thursday Night

Mostly clear, with a low around 43.

Friday

Mostly sunny, with a high near 72.