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September 2025 Climate Summary

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Mostly Cloudy

77°F

25°C

Humidity	58%
Wind Speed	NW 10 mph
Barometer	30.01 in (1015.2 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	6 Oct 5:53 pm CDT

More Information:

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

Extended Forecast for

6 Miles SE Lincolnwood IL

Tonight
Low: 60 °F
Showers
Likely
Tuesday
High: 62 °F
Chance
Showers
Tuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 62 °F
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 50 °F
Mostly Clear
Friday
High: 66 °F
Mostly Sunny
Friday Night
Low: 55 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7pm. Cloudy, with a low around 60. West wind 10 to 15 mph becoming north in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A 40 percent chance of showers, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a steady temperature around 62. North wind around 15 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 54. North northwest wind around 10 mph.

Wednesday

Sunny, with a high near 62. Northeast wind around 10 mph.

Wednesday Night

Mostly clear, with a low around 50. Northeast wind 5 to 10 mph becoming southeast after midnight.

Thursday

Sunny, with a high near 62.

Thursday Night

Mostly clear, with a low around 50.

Friday

Mostly sunny, with a high near 66.