St. Charles April Weather

Averages and records for weather in St. Charles, Missouri in the month of April.
Typical St. Charles April Weather
1991–2020
Average daily high 66.2 °F
Average daily low 43.7 °F
Average monthly precipitation 4.9 inches
Average monthly snow 0.0 inches
Daily chance of precipitation 34.6%
Daily chance of snow 0.14%
St. Charles April Weather Records
1893–2024
Highest temperature 94 °F April 28, 1989
Lowest temperature 17 °F April 5, 1920
Highest daily low 71 °F April 18, 2015
Lowest daily high 32 °F April 3, 1899
Hottest average high temperature 78.6 °F 1954
Coldest average high temperature 56.5 °F 1907
Most daily precipitation 3.9 inches April 29, 1996
Most monthly precipitation 11.0 inches 1893
Most daily snow 4.3 inches April 3, 1899
Most monthly snow 4.3 inches 1899
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
April 1 61.3 39.5 88 21
April 2 61.7 39.8 88 24
April 3 62.1 40.0 89 20
April 4 62.6 40.4 89 24
April 5 63.1 40.7 89 17
April 6 63.5 41.1 89 24
April 7 63.9 41.4 90 22
April 8 64.2 41.6 87 24
April 9 64.5 41.9 89 22
April 10 64.9 42.2 93 23
April 11 65.3 42.5 91 23
April 12 65.5 42.8 89 24
April 13 65.9 43.1 89 25
April 14 66.2 43.3 88 23
April 15 66.3 43.6 88 25
April 16 66.6 43.9 89 28
April 17 67.0 44.2 93 26
April 18 67.1 44.6 88 28
April 19 67.3 44.9 88 25
April 20 67.6 45.3 89 28
April 21 67.8 45.7 91 29
April 22 68.3 46.0 92 29
April 23 68.5 46.3 91 30
April 24 68.9 46.7 91 26
April 25 69.3 47.1 90 24
April 26 69.6 47.4 91 30
April 27 69.9 47.8 92 32
April 28 70.3 48.2 94 31
April 29 70.5 48.5 90 33
April 30 70.7 48.8 91 30
Weather Station Details
Years Station Coordinates
1893–2024 St. Charles Elm Point location