10-Day Weather Forecast - Lake Saint Louis, MO
Weekend Weather
- 80|69°F80% Chance of RainHourly details
Today
80°FCloudy with probable rain. Chance of precipitation 75%. High temperature around 80F. Dew point will be around 70F with an average humidity of 83%. Winds will be 3 mph from the SW.
Tonight
69°FMostly cloudy. Numerous showers and scattered thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph becoming west after midnight. Chance of rain 70 percent.
- 76|60°FPartly SunnyHourly details
Day
76°FPartly sunny. Isolated showers and thunderstorms in the morning. Highs in the upper 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Night
60°FPartly cloudy. Cooler with lows in the mid 50s. Northwest winds 10 to 15 mph diminishing to around 5 mph after midnight.
- 79|62°FSunnyHourly details
Day
79°FSunny. Highs in the upper 70s. Northwest winds around 5 mph.
Night
62°FMostly clear. Lows in the upper 50s. Southwest winds around 5 mph.
- 80|64°F30% Chance of StormsHourly details
Day
80°FMostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
Night
64°FA slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 60s. Chance of rain 20 percent.
- 89|72°F40% 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. Breezy with highs in the upper 80s. Chance of rain 40 percent.
Night
72°FA chance of thunderstorms. Showers breezy with lows around 70. Chance of rain 90 percent.
- 80|62°F50% Chance of StormsHourly details
Day
80°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 lower 80s. Chance of rain 50 percent.
Night
62°FPartly cloudy. A chance of showers with a slight chance of thunderstorms in the evening then a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent.
- 83|66°FPartly Cloudy
Day
83°FPartly cloudy. Highs in the lower 80s. Lows in the lower 60s.
Night
66°FPartly cloudy. Highs in the lower 80s. Lows in the lower 60s.
Weekend Weather
- 83|68°FMostly Sunny
Day
83°FMostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
Night
68°FMostly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 68F with an average humidity of 82%. Winds will be 3 mph from the E.
- 81|68°F60% Chance of Rain
Day
81°FMostly cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 81F. Dew point will be around 69F with an average humidity of 76%. Winds will be 5 mph from the E.
Night
68°FMostly clear with a chance of rain. Chance of precipitation 60%. Low temperature around 68F. Dew point will be around 69F with an average humidity of 86%. Winds will be 5 mph from the E.
- 81|67°F50% Chance of Rain
Day
81°FMostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 81F. Dew point will be around 68F with an average humidity of 75%. Winds will be 6 mph from the NE.
Night
67°FClear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 67F. Dew point will be around 67F with an average humidity of 83%. Winds will be 5 mph from the NE.













