Measurements:
°C
°F
Saint Charles
0°F
N 2 mph
Feels like: -12°F
Precip: 0%
World Resorts USA Saint Charles Weather October Weather in Saint Charles

Saint Charles Weather: October

Average Day Temperature: 70.2°F
Average Night Temperature: 55.9°F
Number of Sunny Days: 19 days
Sunshine Hours: 10.6 - 11.8 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.1 in

Air Temperature in October, °F

Select Year: 2025 2024 2023

The highest day temperature in October 2025 was 95°F. The lowest night temperature was 40°F. The average values for day and night temperatures during October were 74.2°F и 57.3°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in October are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in October, in

Precipitation total in October for Saint Charles is 1.1 in.

Wind Speed in October, mph

The average wind speed in October is 8.3 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Saint Charles in October is 7.8 hours.

Best Time to Visit Saint Charles
The most sunny months:
September 19 days
October 19 days
November 16 days
The most warm months:
July 91.2 °F
August 89.9 °F
June 87.9 °F
The most cold months:
January 34.5 °F
February 39.8 °F
December 43.8 °F
The most rainy months:
May 4 days
July 4 days
March 3 days
The most windy months:
March 10 mph
April 9 mph
February 9 mph

Saint Charles on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Saint Charles
Local time: 02:33
05 dec, friday
0300 0°F
N
2 mph
0600 2°F
N
4 mph
0900 18°F
N
4 mph
1200 28°F
N
7 mph
1500 40°F
N
6 mph
1800 40°F
N
5 mph
2100 36°F
NE
6 mph
06 dec, saturday
0000 34°F
NE
7 mph