Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for St Peters, MO

A slight chance of rain showers between 3pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 68. North wind around 5 mph. Chance of precipitation is 50%.
54°F

Conditions

Wind: 5 mph NW
Humidity: 83%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
54° 56° 58° 61° 63° 66° 67° 68° 68° 68° 67° 66° 63°

Upcoming Week

Day Forecast High Low
Today
Mostly Cloudy then Chance Showers And Thunderstorms
A slight chance of rain showers between 3pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 68. North wind around 5 mph. Chance of precipitation is 50%.
74°F 54°F
Tonight
Showers And Thunderstorms
Showers and thunderstorms before 4am. Mostly cloudy, with a low around 50. North wind around 8 mph. Chance of precipitation is 90%.
74°F 54°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 66. Northwest wind 8 to 12 mph, with gusts as high as 22 mph.
74°F 54°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 42. Northwest wind 1 to 9 mph.
74°F 54°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 68. West wind 1 to 6 mph.
74°F 54°F
Thursday Night
Mostly Cloudy
Mostly cloudy, with a low around 46.
74°F 54°F
Friday
Partly Sunny
Partly sunny, with a high near 63.
74°F 54°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 41.
74°F 54°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 64.
74°F 54°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 44.
74°F 54°F
Sunday
Sunny
Sunny, with a high near 74.
74°F 54°F
Sunday Night
Mostly Clear then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 51. Chance of precipitation is 20%.
74°F 54°F
Monday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 20%.
74°F 54°F
Monday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
74°F 54°F
Data provided by weather.gov