Sunday
Breezy with a chance of showers
High:
82°F
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Breezy. Chance of precipitation is 50%.
Saint Charles, MO Weather - Extended Forecast
Sunday Night
Showers
Overnight low:
64°F
Showers and possibly a thunderstorm. Low around 64. Breezy. Chance of precipitation is 90%.
Monday
Showers likely
High:
78°F
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Monday Night
Chance of thunderstorms
Overnight low:
56°F
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56.
Tuesday
Sunny
High:
84°F
Tuesday Night
Slight chance of thunderstorms
Overnight low:
62°F
Wednesday
Chance of thunderstorms
High:
82°F
Wednesday Night
Slight chance of thunderstorms
Overnight low:
58°F
Thursday
Mostly sunny
High:
77°F