10-Day Weather Forecast - Florissant, MO
- 86|75°FPartly SunnyHourly details
Today
86°FPartly sunny with isolated showers and thunderstorms. Highs in the upper 80s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent.
Tonight
75°FMostly clear. Isolated showers and thunderstorms in the evening. Lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent.
- 91|76°F50% Chance of StormsHourly details
Day
91°FMostly sunny. Scattered showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 103.
Night
76°FMostly cloudy with scattered thunderstorms. Scattered showers. Humid with lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 102 early in the evening.
- 87|74°F70% Chance of StormsHourly details
Day
87°FPartly sunny. A chance of showers with a slight chance of thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 70 percent.
Night
74°FShowers likely. Thunderstorms likely mainly in the evening. Lows in the lower 70s. Chance of rain 70 percent.
Weekend Weather
- 85|73°F50% Chance of StormsHourly details
Day
85°FPartly sunny with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
Night
73°FPartly cloudy. A chance of showers with a slight chance of thunderstorms in the evening then a slight chance of showers after midnight. Lows around 70. Chance of rain 50 percent.
- 86|72°FMostly SunnyHourly details
Day
86°FMostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
Night
72°FMostly clear. Lows around 70. Highs in the upper 80s.
- 88|74°FMostly SunnyHourly details
Day
88°FMostly clear. Lows around 70. Highs in the upper 80s.
Night
74°FMostly clear. Lows around 70. Highs in the upper 80s.
- 90|76°FMostly Sunny
Day
90°FMostly clear. Lows around 70. Highs in the upper 80s.
Night
76°FMostly clear. Low temperature around 76F. Dew point will be around 71F with an average humidity of 72%. Winds will be 4 mph from the E.
- 89|73°FMostly Sunny
Day
89°FMostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 89F. Dew point will be around 72F with an average humidity of 67%. Winds will be 4 mph from the N.
Night
73°FClear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 73F. Dew point will be around 70F with an average humidity of 74%. Winds will be 3 mph from the NE.
- 87|71°FSunny
Day
87°FSunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 87F. Dew point will be around 69F with an average humidity of 67%. Winds will be 4 mph from the N.
Night
71°FClear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 71F. Dew point will be around 67F with an average humidity of 72%. Winds will be 2 mph from the NE.
- 85|71°FSunny
Day
85°FSunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 85F. Dew point will be around 67F with an average humidity of 67%. Winds will be 4 mph from the NE.
Night
71°FClear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 71F. Dew point will be around 67F with an average humidity of 72%. Winds will be 3 mph from the NE.













