Climate in Saint Charles, IL, United States

Index
Climate Index:	58.29

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Climate By Month in Saint Charles, IL

Month	Climate Score	Weather Conditions Outline
Jan	-27.65	Low avg 14℉ Chance of cloudy day 43% Chance of windy day 51% Chance of snow day 36%
Feb	-19.13	Low avg 16℉ Chance of snow day 35%
Mar	27.5	Low avg 25℉
Apr	69.24	Chance of rainy day 44%
May	96.67	Chance of rainy day 49%
Jun	100.0	Chance of rainy day 49%
Jul	99.21
Aug	99.21	Chance of humid day 84%
Sep	100.0
Oct	93.44
Nov	50.71	Low avg 30℉
Dec	10.33	Low avg 21℉ Chance of cloudy day 50% Chance of snow day 30%

Best Months To Visit Saint Charles, IL

Best months to visit: April, May, June, July, August, September, October.

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	14℉	30℉
Feb	16℉	34℉
Mar	25℉	45℉
Apr	36℉	59℉
May	50℉	72℉
Jun	59℉	81℉
Jul	61℉	82℉
Aug	61℉	82℉
Sep	55℉	77℉
Oct	45℉	64℉
Nov	30℉	48℉
Dec	21℉	36℉