World Resorts USA Saint Charles Weather

Saint Charles weather in April

Weather in Saint Charles: April

Average day temperature: 63.2°F
Average night temperature: 50.9°F
Number of sunny days: 11 days
Day length: 12.7 - 13.8 hours
Number of rainy days: 3 days
Precipitation totals: 1.3 in.

Air temperature in April, °F

Show year:
2026
2025
2024

The highest day temperature during April of 2026 was 86°F. At the same time the lowest night temperature was 40°F. Daily and nightly averages during April were 71.0°F and 56.9°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in April is almost equal.

Precipitation total in April, in.

Precipitation total value in Saint Charles in April is 1.3 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 9.8 mph It makes April one of the most 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 April is: 7.4.

Best time for vacation in Saint Charles

Sunniest months:
October 19 days
September 18 days
August 16 days
Warmest months:
July 87.7 °F
August 86.3 °F
June 84.3 °F
Coldest months:
January 35.8 °F
February 42.0 °F
December 43.9 °F
Rainiest months:
May 4 days
April 3 days
March 3 days
Windiest months:
March 10.1 mph
April 9.8 mph
February 8.7 mph

Saint Charles on a weather map

Saint Charles
+75°F
E 7 mph
Feels like: +77°F
Precip.: 1%
Places in USA:
Name
°F
+63°F
+66°F
+77°F
+66°F
+68°F
+84°F
+70°F
+64°F
+68°F
+59°F
+68°F
+82°F
+82°F
+81°F
+66°F
24 Hours Forecast
Saint Charles
Local time: 11:30
October 29, thursday
1200
75°F
E
7 mph
1500
81°F
E
6 mph
1800
77°F
SE
4 mph
2100
70°F
SW
7 mph
October 30, friday
0000
66°F
SW
7 mph
0300
63°F
SW
7 mph
0600
63°F
W
9 mph
0900
63°F
W
9 mph
Units of measurement: °C / °F