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Current Weather Conditions for Saint Charles, MO

Cloudy. Low around 21, with temperatures rising to around 25 overnight. North wind 6 to 14 mph.
27°F

Conditions

Wind: 12 mph N
Humidity: 81%
Probability of Precipitation: 8%

Hourly Forcast (next 12 hours)

5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
27° 26° 26° 26° 25° 25° 25° 25° 24° 25° 25° 27° 29°

Upcoming Week

Day Forecast High Low
Tonight
Cloudy
Cloudy. Low around 21, with temperatures rising to around 25 overnight. North wind 6 to 14 mph.
18°F 9°F
Monday
Mostly Sunny
Mostly sunny, with a high near 34. Northwest wind 2 to 6 mph.
18°F 9°F
Monday Night
Partly Cloudy
Partly cloudy. Low around 26, with temperatures rising to around 32 overnight. South wind 5 to 9 mph.
18°F 9°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 52. Southwest wind 9 to 13 mph.
18°F 9°F
Tuesday Night
Mostly Cloudy
Mostly cloudy. Low around 39, with temperatures rising to around 43 overnight. Southwest wind 12 to 17 mph, with gusts as high as 25 mph.
18°F 9°F
Wednesday
Partly Sunny
Partly sunny. High near 47, with temperatures falling to around 39 in the afternoon.
18°F 9°F
Wednesday Night
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.
18°F 9°F
Thursday
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
18°F 9°F
Thursday Night
Mostly Cloudy
Mostly cloudy, with a low around 18.
18°F 9°F
Friday
Partly Sunny
Partly sunny, with a high near 27.
18°F 9°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 6.
18°F 9°F
Saturday
Partly Sunny
Partly sunny, with a high near 20.
18°F 9°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 8.
18°F 9°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 26.
18°F 9°F
Data provided by weather.gov