Current Conditions
Mostly cloudy
Temp:
73°F
Wind: From the SSE at 5 mph
Humidity: 83%
Pressure: 30.06 in
Visibility: 10 miles
Observed at: 12:51 am CDT
Saint Charles, MO Weather
Overnight
Chance of showers
Overnight low:
72°F
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 72. South wind 3 to 6 mph.
Monday
Slight chance of thunderstorms
High:
91°F
A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 91. Southeast wind 5 to 7 mph becoming southwest in the morning. Chance of precipitation is 20%.
Monday Night
Slight chance of thunderstorms
Overnight low:
75°F
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind 3 to 6 mph. Chance of precipitation is 20%.