10-Day Weather Forecast - Lake Saint Louis, MO
- 49|27°FMostly SunnyHourly details
Today
49°FMostly sunny. Highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Tonight
27°FPartly cloudy in the evening then clearing. Lows in the lower 20s. North winds 5 to 10 mph. Gusts up to 30 mph in the evening.
Weekend Weather
- 37|31°FSunnyHourly details
Day
37°FSunny cooler with highs in the mid 30s. Northeast winds around 5 mph becoming southeast in the afternoon.
Night
31°FMostly cloudy. Lows in the upper 20s. Southeast winds 5 to 10 mph.
- 54|33°FMostly SunnyHourly details
Day
54°FMostly sunny. Not as cool with highs in the lower 50s. South winds 5 to 10 mph.
Night
33°FMostly clear. Lows in the lower 30s. Highs around 60.
- 61|47°FMostly SunnyHourly details
Day
61°FMostly clear. Lows in the lower 30s. Highs around 60.
Night
47°FMostly clear in the evening then becoming partly cloudy. Not as cool with lows in the lower 40s.
- 70|42°F40% Chance of RainHourly details
Day
70°FPartly sunny with a slight chance of rain in the morning then mostly cloudy with a chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.
Night
42°FMostly cloudy. Rain likely mainly in the evening. Lows around 40. Chance of rain 60 percent.
- 47|32°F30% Chance of RainHourly details
Day
47°FMostly cloudy with a chance of rain in the morning then partly sunny with a slight chance of rain in the afternoon. Much cooler with highs around 50. Chance of rain 30 percent.
Night
32°FMostly cloudy with a 20 percent chance of rain. Lows in the lower 30s. Highs in the mid 40s.
- 46|35°FMostly Cloudy
Day
46°FMostly cloudy with a 20 percent chance of rain. Lows in the lower 30s. Highs in the mid 40s.
Night
35°FMostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 28F with an average humidity of 70%. Winds will be 2 mph from the E.
- 47|36°FCloudy
Day
47°FCloudy. High temperature around 47F. Dew point will be around 32F with an average humidity of 67%. Winds will be 4 mph from the SE.
Night
36°FCloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 36F. Dew point will be around 34F with an average humidity of 79%. Winds will be 3 mph from the E.
Weekend Weather
- 45|35°F30% Chance of Rain
Day
45°FCloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 45F. Dew point will be around 34F with an average humidity of 72%. Winds will be 2 mph from the E.
Night
35°FCloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 32F with an average humidity of 76%. Winds will be 2 mph from the N.
- 48|35°FPartly Cloudy
Day
48°FPartly cloudy. High temperature around 48F. Dew point will be around 33F with an average humidity of 65%. Winds will be 2 mph from the W.
Night
35°FClear. Low temperature around 35F. Dew point will be around 31F with an average humidity of 71%. Winds will be 2 mph from the SE.
