Measurements:
°C
°F
Saint Charles
66°F
N 6 mph
Feels like: 66°F
Precip: 11%
World Resorts USA Saint Charles Weather April Weather in Saint Charles

Saint Charles Weather: April

Average Day Temperature: 64.6°F
Average Night Temperature: 51.0°F
Number of Sunny Days: 11 days
Sunshine Hours: 12.7 - 13.8 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.3 in

Air Temperature in April, °F

Select Year: 2026 2025 2024

The highest day temperature in April 2026 was 91°F. The lowest night temperature was 39°F. The average values for day and night temperatures during April were 73.3°F и 57.7°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in April, in

Precipitation total in April for Saint Charles is 1.3 in.

Wind Speed in April, mph

The average wind speed in April is 9.8 mph. It makes April one of the most windy months of the year for Saint Charles.

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 April is 7.2 hours.

Best Time to Visit Saint Charles
The most sunny months:
October 19 days
September 18 days
August 16 days
The most warm months:
July 91.9 °F
August 90.4 °F
June 88.1 °F
The most cold months:
January 34.3 °F
February 41.1 °F
December 43.2 °F
The most rainy months:
May 4 days
April 3 days
March 3 days
The most windy months:
March 10 mph
April 9 mph
February 8 mph

Saint Charles on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +74
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +64
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +72
Washington +58
24 Hours Weather Forecast
Saint Charles
Local time: 23:38
27 oct, tuesday
0000 66°F
N
6 mph
0300 64°F
N
5 mph
0600 62°F
N
4 mph
0900 64°F
N
6 mph
1200 72°F
N
7 mph
1500 76°F
N
6 mph
1800 72°F
N
6 mph
2100 68°F
N
5 mph