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Current Weather Conditions for Lake St Louis, MO

Mostly clear, with a low around 74. South wind around 5 mph.
87°F

Conditions

Wind: 2 mph SE
Humidity: 67%
Probability of Precipitation: 12%

Hourly Forcast (next 12 hours)

2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM
87° 84° 82° 79° 78° 77° 76° 75° 75° 75° 76° 78° 82°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear, with a low around 74. South wind around 5 mph.
90°F 74°F
Independence Day
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of rain showers before 10am, then a slight chance of showers and thunderstorms between 10am and noon, then a chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 103. West wind 2 to 7 mph. Chance of precipitation is 40%.
90°F 74°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Heat index values as high as 102. Southwest wind around 3 mph. Chance of precipitation is 40%.
90°F 74°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northwest wind around 3 mph. Chance of precipitation is 40%.
90°F 74°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70. North wind 0 to 3 mph. Chance of precipitation is 50%.
90°F 74°F
Monday
Chance Rain Showers
A chance of rain showers before 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
90°F 74°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 68.
90°F 74°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 88.
90°F 74°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 69.
90°F 74°F
Wednesday
Sunny
Sunny, with a high near 92.
90°F 74°F
Wednesday Night
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. Chance of precipitation is 20%.
90°F 74°F
Thursday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 20%.
90°F 74°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 50%.
90°F 74°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
90°F 74°F
Data provided by weather.gov