10-Day Weather Forecast - Lake Saint Louis, MO
- 40|20°FFlurriesHourly details
Today
40°FMostly sunny. Scattered flurries early. Breezy and much cooler with highs in the upper 30s. Temperature falling into the lower 30s. Northwest winds 15 to 25 mph with gusts up to 40 mph.
Tonight
20°FClear. Much cooler with lows around 17. Northwest winds 15 to 20 mph with gusts up to 30 mph diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.
- 38|33°FSunnyHourly details
Day
38°FSunny. Highs in the mid 30s. Northwest winds 5 to 10 mph becoming southwest in the afternoon.
Night
33°FMostly cloudy. A chance of snow mainly in the evening. Not as cool. Near steady temperature in the lower 30s. Southwest winds 10 to 15 mph. Chance of snow 50 percent.
- 46|24°FMostly SunnyHourly details
Day
46°FMostly sunny in the morning then becoming mostly cloudy. Highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph.
Night
24°FMostly cloudy. A slight chance of snow in the evening. Lows around 20. Chance of snow 20 percent.
Weekend Weather
- 27|13°FPartly SunnyHourly details
Day
27°FPartly sunny. Much cooler with highs in the upper 20s. Wind chill values as low as 5 above.
Night
13°FPartly cloudy. Lows around 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.
- 31|20°FPartly CloudyHourly details
Day
31°FPartly cloudy. Lows around 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.
Night
20°FPartly cloudy. Lows around 15. Highs in the lower 30s. Wind chill values as low as zero.
- 20|9°FPartly CloudyHourly details
Day
20°FPartly cloudy. Lows around 15. Highs in the lower 30s. Wind chill values as low as zero.
Night
9°FMostly clear. Lows 10 to 15. Wind chill values as low as zero.
- 35|25°FMostly Sunny
Day
35°FMostly sunny. Highs in the mid 30s. Wind chill values as low as 5 above in the morning.
Night
25°FMostly clear. Low temperature around 25F. Dew point will be around 17F with an average humidity of 52%. Winds will be 5 mph from the SE.
- 41|26°FMostly Sunny
Day
41°FMostly sunny. High temperature around 41F. Dew point will be around 18F with an average humidity of 51%. Winds will be 4 mph from the S.
Night
26°FMostly clear. Low temperature around 26F. Dew point will be around 19F with an average humidity of 64%. Winds will be 4 mph from the SE.
- 38|33°FPartly Cloudy
Day
38°FPartly cloudy. High temperature around 38F. Dew point will be around 22F with an average humidity of 60%. Winds will be 8 mph from the SE.
Night
33°FMostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 33F. Dew point will be around 27F with an average humidity of 71%. Winds will be 6 mph from the SE.
- 39|27°F30% Chance of Rain
Day
39°FCloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 39F. Dew point will be around 28F with an average humidity of 69%. Winds will be 6 mph from the E.
Night
27°FCloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 27F. Dew point will be around 26F with an average humidity of 76%. Winds will be 5 mph from the NE.
