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October 2026 Climate Summary

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

52°F

11°C

Humidity	86%
Wind Speed	SW 9 mph
Barometer	29.75 in (1007.5 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	4 Nov 11:54 pm CST

More Information:

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

Extended Forecast for

3 Miles SE Peoria Heights IL

Tonight
Low: 48 °F
Cloudy
Thursday
High: 56 °F
Mostly Cloudy
then Chance
Rain
Thursday Night
Low: 42 °F
Chance Rain
then Mostly
Cloudy
Friday
High: 50 °F
Mostly Sunny
Friday Night
Low: 32 °F
Mostly Clear
Saturday
High: 52 °F
Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 36 °F
Mostly Clear

Detailed Forecast

Tonight

Cloudy, with a low around 48. West southwest wind around 10 mph, with gusts as high as 21 mph.

Thursday

A 50 percent chance of rain after 2pm. Mostly cloudy, with a high near 56. Southwest wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

A 40 percent chance of rain before 8pm. Mostly cloudy, with a low around 42. North wind 7 to 9 mph, with gusts as high as 17 mph.

Friday

Mostly sunny, with a high near 50. North wind 6 to 10 mph, with gusts as high as 18 mph.

Friday Night

Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 52. Light north northwest wind.

Saturday Night

Mostly clear, with a low around 33. Calm wind.

Sunday

Sunny, with a high near 59.