World Resorts USA Peoria Weather

Peoria weather in August

Weather in Peoria: August

Average day temperature: 82.8°F
Average night temperature: 66.0°F
Number of sunny days: 15 days
Day length: 13.1 - 14.3 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in August, °F

Show year:
2026
2025
2024

The highest day temperature during August of 2026 was 95°F. At the same time the lowest night temperature was 56°F. Daily and nightly averages during August were 82.3°F and 66.6°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in August, in.

Precipitation total value in Peoria in August is 1.2 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 7.3 mph It makes August 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 August is: 9.0.

Best time for vacation in Peoria

Sunniest months:
September 20 days
October 17 days
August 15 days
Warmest months:
July 83.4 °F
August 82.8 °F
June 80.1 °F
Coldest months:
January 30.6 °F
February 36.4 °F
December 38.7 °F
Rainiest months:
June 4 days
April 3 days
May 3 days
Windiest months:
March 11.6 mph
April 11.3 mph
February 10.1 mph

Peoria on a weather map

Peoria
+66°F
W 6 mph
Feels like: +66°F
Precip.: 87%
Places in USA:
Name
°F
+55°F
+64°F
+79°F
+77°F
+70°F
+81°F
+63°F
+63°F
+68°F
+59°F
+68°F
+73°F
+79°F
+63°F
24 Hours Forecast
Peoria
Local time: 05:08
September 19, saturday
0600
66°F
W
6 mph
0900
66°F
W
9 mph
1200
68°F
NW
9 mph
1500
72°F
W
7 mph
1800
73°F
NW
13 mph
2100
72°F
NW
4 mph
September 20, sunday
0000
72°F
NW
6 mph
0300
72°F
W
2 mph
Units of measurement: °C / °F