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St. Charles June Weather

Averages and records for weather in St. Charles, Missouri in the month of June.

Typical St. Charles June Weather 1991–2020
Average daily high	83.7 °F
Average daily low	63.9 °F
Average monthly precipitation	4.5 inches
Average monthly snow	none
Daily chance of precipitation	30.8%
Daily chance of snow	0%

St. Charles June Weather Records 1893–2024
Highest temperature	106 °F	June 30, 1931
Lowest temperature	41 °F	June 1, 1972
Highest daily low	81 °F	June 30, 1933
Lowest daily high	57 °F	June 1, 2015
Hottest average high temperature	96.3 °F	1952
Coldest average high temperature	78.0 °F	2003
Most daily precipitation	4.6 inches	June 28, 1902
Most monthly precipitation	12.3 inches	1957
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
June 1	79.9	60.0	104	41
June 2	80.2	60.3	101	46
June 3	80.5	60.7	99	45
June 4	80.8	61.1	99	47
June 5	81.2	61.4	98	46
June 6	81.6	61.8	98	41
June 7	81.9	62.1	96	45
June 8	82.1	62.4	98	44
June 9	82.3	62.6	100	47
June 10	82.6	62.9	102	43
June 11	82.9	63.1	100	45
June 12	83.1	63.3	101	47
June 13	83.3	63.5	99	45
June 14	83.5	63.6	98	46
June 15	83.7	63.7	102	45
June 16	83.9	64.0	102	45
June 17	84.0	64.2	102	48
June 18	84.2	64.4	104	50
June 19	84.4	64.6	105	51
June 20	84.7	64.8	104	51
June 21	84.9	65.1	101	46
June 22	85.1	65.3	101	46
June 23	85.2	65.4	103	48
June 24	85.5	65.6	101	46
June 25	85.6	65.8	105	47
June 26	85.9	65.9	104	48
June 27	86.0	66.0	104	52
June 28	86.1	66.1	105	50
June 29	86.2	66.2	105	50
June 30	86.3	66.4	106	50

Weather Station Details

Years	Station	Coordinates
1893–2024	St. Charles Elm Point	location