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Current Weather Conditions for Saint Peters, MO

Sunny. High near 44, with temperatures falling to around 39 in the afternoon. Southwest wind around 6 mph.
42°F

Conditions

Wind: 6 mph S
Humidity: 30%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM
42° 39° 35° 34° 32° 32° 30° 29° 30° 29° 29° 28° 28°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny. High near 44, with temperatures falling to around 39 in the afternoon. Southwest wind around 6 mph.
42°F 36°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 28. Southwest wind around 7 mph.
42°F 36°F
Tuesday
Mostly Sunny
Mostly sunny. High near 51, with temperatures falling to around 45 in the afternoon. South wind 7 to 10 mph.
42°F 36°F
Tuesday Night
Mostly Cloudy
Mostly cloudy, with a low around 34. Southwest wind around 6 mph.
42°F 36°F
Wednesday
Sunny
Sunny. High near 52, with temperatures falling to around 47 in the afternoon. South wind 2 to 6 mph.
42°F 36°F
Wednesday Night
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after midnight. Mostly cloudy. Low around 42, with temperatures rising to around 50 overnight. Chance of precipitation is 20%.
42°F 36°F
Thursday
Rain Showers Likely
Rain showers likely before 3pm. Partly sunny, with a high near 55. Chance of precipitation is 70%.
42°F 36°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 20.
42°F 36°F
Friday
Sunny
Sunny, with a high near 39.
42°F 36°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 33.
42°F 36°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 56.
42°F 36°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 31.
42°F 36°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 47.
42°F 36°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 35.
42°F 36°F
Data provided by weather.gov