10-Day Weather Forecast - Frontenac, MO
- 96|80°FHot and HumidHourly details
Today
96°FSunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 109.
Tonight
80°FPartly cloudy with a slight chance of showers and thunderstorms in the evening then mostly clear after midnight. Humid with lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening.
- 96|78°FHot and HumidHourly details
Day
96°FSunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 109.
Night
78°FMostly clear in the evening then becoming partly cloudy. A slight chance of showers and thunderstorms. Humid with lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening.
Weekend Weather
- 95|79°F40% Chance of StormsHourly details
Day
95°FMostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 107.
Night
79°FPartly cloudy with a chance of showers. A slight chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening.
- 93|76°FPartly CloudyHourly details
Day
93°FPartly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 105.
Night
76°FPartly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 105.
- 89|76°FPartly CloudyHourly details
Day
89°FPartly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 105.
Night
76°FPartly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 105.
- 89|76°F50% Chance of StormsHourly details
Day
89°FMostly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent.
Night
76°FPartly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.
- 89|74°FPartly Cloudy
Day
89°FPartly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.
Night
74°FMostly clear with a 50% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 71F with an average humidity of 78%. Winds will be 2 mph from the E.
- 86|74°F40% Chance of Rain
Day
86°FMostly sunny with a 40% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 72F with an average humidity of 70%. Winds will be 2 mph from the N.
Night
74°FMostly clear with a 45% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 70F with an average humidity of 80%. Winds will be 2 mph from the E.
- 85|74°F50% Chance of Rain
Day
85°FMostly sunny with a 45% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 71F with an average humidity of 72%. Winds will be 1 mph from the NE.
Night
74°FClear with a 45% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 71F with an average humidity of 82%. Winds will be 2 mph from the E.













