10-Day Weather Forecast - Saint Charles, MO
- 84|71°F
Partly SunnyHourly detailsToday
84°FPartly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the mid 80s. North winds 5 to 10 mph. Chance of rain 20 percent.
Tonight
71°F
Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 60s. North winds 5 to 10 mph.
- 82|71°FPartly SunnyHourly details
Day
82°FPartly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 20 percent.
Night
71°F
Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph in the evening becoming light and variable.
- 87|73°F
Mostly SunnyHourly detailsDay
87°FMostly sunny. Highs in the upper 80s. Light and variable winds becoming south around 5 mph in the afternoon.
Night
73°FMostly clear. Lows in the lower 70s.
- 91|75°F
SunnyHourly detailsDay
91°FSunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 100.
Night
75°F
Partly cloudy in the evening then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the lower 70s. Chance of rain 70 percent. Heat index values up to 100 early in the evening.
- 86|72°F
70% Chance of StormsHourly detailsDay
86°FShowers likely with a chance of thunderstorms. Highs around 90. Lows in the lower 70s. Chance of rain 70 percent. Heat index values up to 100.
Night
72°FShowers likely with a chance of thunderstorms. Highs around 90. Lows in the lower 70s. Chance of rain 70 percent. Heat index values up to 100.
Weekend Weather
- 85|73°F50% Chance of StormsHourly details
Day
85°FPartly sunny. A chance of showers with a slight chance of thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
Night
73°FMostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening then partly cloudy with a slight chance of showers after midnight. Lows around 70. Chance of rain 50 percent.
- 89|73°FMostly Sunny
Day
89°FMostly sunny. A slight chance of showers in the morning. Highs around 90. Chance of rain 20 percent.
Night
73°F
Clear. Low temperature around 73F. Dew point will be around 72F with an average humidity of 79%. Winds will be 2 mph from the W.
- 88|72°FSunny
Day
88°FSunny. High temperature around 88F. Dew point will be around 72F with an average humidity of 69%. Winds will be 4 mph from the NW.
Night
72°FClear. Low temperature around 72F. Dew point will be around 71F with an average humidity of 82%. Winds will be 1 mph from the N.
- 86|71°FSunny
Day
86°FSunny. High temperature around 86F. Dew point will be around 71F with an average humidity of 71%. Winds will be 1 mph from the N.
Night
71°FClear. Low temperature around 71F. Dew point will be around 70F with an average humidity of 81%. Winds will be 2 mph from the NE.
- 87|72°FSunny
Day
87°FSunny. High temperature around 87F. Dew point will be around 71F with an average humidity of 69%. Winds will be 1 mph from the S.
Night
72°FClear. Low temperature around 72F. Dew point will be around 70F with an average humidity of 78%. Winds will be 2 mph from the S.
