10-Day Weather Forecast - Saint Charles, MO
As of
- 82|67°FPartly SunnyHourly details
Today
82°FPartly sunny. Near steady temperature in the lower 80s. East winds around 5 mph.
Tonight
67°FPartly cloudy in the evening, then clearing. Lows in the mid 60s. East winds around 5 mph.
- 82|69°FMostly SunnyHourly details
Day
82°FMostly sunny. Highs in the mid 80s. Southeast winds around 5 mph.
Night
69°FPartly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. East winds around 5 mph in the evening, becoming light and variable.
- 88|70°FMostly SunnyHourly details
Day
88°FMostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Southwest winds around 5 mph. Chance of rain 20 percent.
Night
70°FMostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent.
- 86|65°FMostly SunnyHourly details
Day
86°FMostly clear. Highs in the upper 80s.
Night
65°FMostly clear. Lows in the mid 60s.
- 83|66°FMostly SunnyHourly details
Day
83°FMostly clear. Highs in the upper 80s.
Night
66°FMostly clear. Lows in the mid 60s.
Weekend Weather
- 86|73°FMostly SunnyHourly details
Day
86°FMostly clear. Highs in the upper 80s.
Night
73°FMostly clear with a slight chance of showers in the evening, then partly cloudy after midnight. Lows around 70. Chance of rain 20 percent.
- 94|78°FMostly Sunny
Day
94°FMostly sunny. Highs in the mid 90s.
Night
78°FMostly clear with a 30% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 69F with an average humidity of 66%. Winds will be 6 mph from the S.
- 94|75°F30% Chance of Rain
Day
94°FMostly sunny with a 35% chance for rain and thunderstorms. High temperature around 94F. Dew point will be around 71F with an average humidity of 62%. Winds will be 6 mph from the SW.
Night
75°FMostly clear with a 25% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 71F with an average humidity of 69%. Winds will be 2 mph from the SW.
- 90|72°F30% Chance of Rain
Day
90°FPartly cloudy with a 35% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 71F with an average humidity of 65%. Winds will be 3 mph from the W.
Night
72°FPartly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 70F with an average humidity of 74%. Winds will be 1 mph from the NW.
- 87|70°F30% Chance of Rain
Day
87°FPartly cloudy with a 40% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 69F with an average humidity of 67%. Winds will be 1 mph from the W.
Night
70°FClear with a 30% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 67F with an average humidity of 73%. Winds will be 2 mph from the E.













