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Current Weather Conditions for Saint Peters, MO

A chance of showers and thunderstorms. Partly cloudy, with a low around 74. South wind around 3 mph. Chance of precipitation is 30%.
77°F

Conditions

Wind: 3 mph S
Humidity: 90%
Probability of Precipitation: 15%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
77° 76° 75° 75° 75° 74° 74° 74° 75° 78° 81° 82° 85°

Upcoming Week

Day Forecast High Low
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. South wind around 3 mph. Chance of precipitation is 30%.
95°F 77°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 106. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.
95°F 77°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly clear, with a low around 76. Heat index values as high as 103. Southwest wind around 6 mph. Chance of precipitation is 30%.
95°F 77°F
Sunday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 109. Southwest wind around 6 mph. Chance of precipitation is 20%.
95°F 77°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. South wind around 5 mph. Chance of precipitation is 30%.
95°F 77°F
Monday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 20%.
95°F 77°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 77.
95°F 77°F
Tuesday
Sunny
Sunny, with a high near 97.
95°F 77°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 78.
95°F 77°F
Wednesday
Sunny
Sunny, with a high near 98.
95°F 77°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 77.
95°F 77°F
Thursday
Sunny
Sunny, with a high near 99.
95°F 77°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 77.
95°F 77°F
Friday
Sunny
Sunny, with a high near 98.
95°F 77°F
Data provided by weather.gov