10-Day Weather Forecast - Florissant, MO
As of
- |82°FWarm and HumidHourly details
Tonight
82°FClear. Low temperature around 82F. Dew point will be around 71F with an average humidity of 57%. Winds will be 8 mph from the S.
- 100|82°FHot and HumidHourly details
Day
100°FSunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 108.
Night
82°FMostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.
Weekend Weather
- 99|78°FHot and HumidHourly details
Day
99°FMostly sunny. Hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 108.
Night
78°FPartly cloudy in the evening, then becoming mostly clear. Humid with lows in the lower 70s. Northeast winds around 5 mph. Heat index values up to 104 early in the evening.
- 94|72°FPartly CloudyHourly details
Day
94°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
72°FMostly clear. Hot. Lows in the upper 60s. Heat index values up to 100.
- 92|72°FSunnyHourly details
Day
92°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
72°FMostly clear. Hot. Lows in the upper 60s. Heat index values up to 100.
- 97|80°FMostly SunnyHourly details
Day
97°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
80°FMostly clear. Hot. Lows in the mid 70s. Heat index values up to 105.
- 98|82°FPartly CloudyHourly details
Day
98°FMostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.
Night
82°FPartly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.
- 96|79°FMostly Sunny
Day
96°FMostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
Night
79°FClear. Low temperature around 79F. Dew point will be around 68F with an average humidity of 58%. Winds will be 4 mph from the S.
- 91|75°FMostly Sunny
Day
91°FMostly sunny. High temperature around 91F. Dew point will be around 68F with an average humidity of 57%. Winds will be 3 mph from the SW.
Night
75°FClear. Low temperature around 75F. Dew point will be around 68F with an average humidity of 65%. Winds will be 5 mph from the SE.
Weekend Weather
- 90|74°FSunny
Day
90°FSunny. High temperature around 90F. Dew point will be around 68F with an average humidity of 60%. Winds will be 5 mph from the S.
Night
74°FClear. Low temperature around 74F. Dew point will be around 66F with an average humidity of 62%. Winds will be 6 mph from the SE.












