10-Day Weather Forecast - Florissant, MO
- 78|66°FRainHourly details
Today
78°FMostly cloudy with likely rain. Chance of precipitation 85%. High temperature around 78F. Dew point will be around 68F with an average humidity of 74%. Winds will be 12 mph from the S.
Tonight
66°FMostly cloudy. A chance of showers and thunderstorms this evening. Some thunderstorms may produce heavy rainfall this evening. Lows in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph becoming northwest 5 to 10 mph after midnight. Chance of rain 50 percent.
- 74|64°FMostly CloudyHourly details
Day
74°FMostly cloudy. Highs in the mid 70s. North winds 5 to 10 mph.
Night
64°FPartly cloudy in the evening then clearing. Lows around 60. Northeast winds 5 to 10 mph.
- 81|67°FSunnyHourly details
Day
81°FSunny. Highs in the lower 80s. East winds around 5 mph.
Night
67°FMostly clear in the evening then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. East winds around 5 mph in the evening becoming light and variable. Chance of rain 20 percent.
- 82|68°F50% Chance of StormsHourly details
Day
82°FPartly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
Night
68°FPartly cloudy with a chance of showers. A chance of thunderstorms mainly in the evening. Lows in the upper 60s. Chance of rain 50 percent.
- 83|68°FPartly CloudyHourly details
Day
83°FPartly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 20 percent.
Night
68°FPartly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 20 percent.
- 82|71°F50% Chance of StormsHourly details
Day
82°FMostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 50 percent.
Night
71°FMostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 50 percent.
Weekend Weather
- 86|77°F50% Chance of Storms
Day
86°FMostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 50 percent.
Night
77°FPartly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.
- 94|80°FMostly Sunny
Day
94°FMostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105 in the afternoon.
Night
80°FClear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 80F. Dew point will be around 71F with an average humidity of 62%. Winds will be 11 mph from the SW.
- 92|78°F30% Chance of Rain
Day
92°FSunny with a 25% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 71F with an average humidity of 60%. Winds will be 11 mph from the SW.
Night
78°FClear with a 40% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 71F with an average humidity of 66%. Winds will be 8 mph from the SW.
- 91|75°F40% Chance of Rain
Day
91°FPartly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 91F. Dew point will be around 71F with an average humidity of 62%. Winds will be 7 mph from the SW.
Night
75°FMostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 75F. Dew point will be around 70F with an average humidity of 69%. Winds will be 3 mph from the SW.













