World Resorts USA Peoria Weather

Peoria weather in September

Weather in Peoria: September

Average day temperature: 79.8°F
Average night temperature: 60.2°F
Number of sunny days: 20 days
Day length: 11.8 - 13.1 hours
Number of rainy days: 1 day
Precipitation totals: 0.5 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 95°F. At the same time the lowest night temperature was 40°F. Daily and nightly averages during September were 82.5°F and 57.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Peoria in September is 0.5 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.1 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.5.

Best time for vacation in Peoria

Sunniest months:
September 20 days
October 17 days
November 15 days
Warmest months:
August 82.9 °F
July 82.7 °F
June 80.4 °F
Coldest months:
January 30.6 °F
February 35.4 °F
December 38.7 °F
Rainiest months:
June 4 days
April 3 days
July 3 days
Windiest months:
March 11.6 mph
April 11.0 mph
February 10.1 mph

Peoria on a weather map

Peoria
+34°F
N 9 mph
Feels like: +25°F
Precip.: 0%
Places in USA:
Name
°F
+32°F
+77°F
+77°F
+79°F
+88°F
+61°F
+63°F
+72°F
+30°F
+66°F
+68°F
+55°F
+54°F
+64°F
+27°F
24 Hours Forecast
Peoria
Local time: 18:30
February 05, thursday
2100
30°F
E
5 mph
February 06, friday
0000
27°F
E
7 mph
0300
27°F
E
8 mph
0600
27°F
E
9 mph
0900
30°F
SE
20 mph
1200
34°F
SE
20 mph
1500
37°F
SE
18 mph
1800
34°F
SE
16 mph
Units of measurement: °C / °F