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October 2025 Climate Summary

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

36°F

2°C

Humidity	76%
Wind Speed	S 5 mph
Barometer	30.29 in (1026.1 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	4 Nov 6:52 am CST

More Information:

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

Extended Forecast for

2 Miles ESE Arlington Heights IL

Today
High: 62 °F
Decreasing
Clouds
Tonight
Low: 51 °F
Partly Cloudy
Wednesday
High: 59 °F
Mostly Sunny
and Breezy
Wednesday Night
Low: 34 °F
Mostly Clear
Thursday
High: 56 °F
Mostly Sunny
Thursday Night
Low: 48 °F
Slight Chance
Rain then
Rain
Friday
High: 61 °F
Chance Rain
then Partly
Sunny
Friday Night
Low: 38 °F
Mostly Cloudy
Saturday
High: 50 °F
Partly Sunny
then Chance
Rain

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 62. Southwest wind 5 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.

Tonight

Partly cloudy, with a low around 51. South southeast wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.

Wednesday

Mostly sunny, with a high near 59. Breezy, with a west southwest wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.

Wednesday Night

Mostly clear, with a low around 34. Northwest wind 5 to 10 mph becoming light after midnight.

Thursday

Mostly sunny, with a high near 56. Light and variable wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

Rain, mainly after midnight. Low around 48. Chance of precipitation is 80%.

Friday

A 40 percent chance of rain before noon. Partly sunny, with a high near 61.

Friday Night

Mostly cloudy, with a low around 38.

Saturday

A chance of rain after noon. Partly sunny, with a high near 50.