Hourly Weather Forecast - Saint Peters, MO

12 AM
28°F
0%
3mph
W
Hazy
Humidity
93%
Feels like
25°F
Dew Point
27°F
1 AM
28°F
0%
3mph
W
Hazy
Humidity
91%
Feels like
25°F
Dew Point
26°F
2 AM
29°F
0%
3mph
WSW
Hazy
Humidity
92%
Feels like
25°F
Dew Point
26°F
3 AM
29°F
0%
4mph
WSW
Hazy
Humidity
92%
Feels like
25°F
Dew Point
27°F
4 AM
30°F
0%
4mph
WSW
Hazy
Humidity
91%
Feels like
25°F
Dew Point
28°F
5 AM
31°F
0%
5mph
WSW
Mostly Clear
Humidity
90%
Feels like
26°F
Dew Point
29°F
6 AM
33°F
0%
6mph
WSW
Clear
Humidity
90%
Feels like
27°F
Dew Point
30°F
7 AM
36°F
0%
7mph
W
Clear
Humidity
86%
Feels like
30°F
Dew Point
32°F
7:04 AM
8 AM
40°F
0%
8mph
WNW
Sunny
Humidity
81%
Feels like
34°F
Dew Point
34°F
9 AM
43°F
0%
9mph
NW
Sunny
Humidity
75%
Feels like
38°F
Dew Point
36°F
10 AM
46°F
0%
10mph
NW
Mostly Sunny
Humidity
69%
Feels like
41°F
Dew Point
37°F
11 AM
47°F
0%
11mph
NNW
Partly Cloudy
Humidity
65%
Feels like
43°F
Dew Point
36°F
12 PM
48°F
0%
11mph
NNW
Partly Cloudy
Humidity
64%
Feels like
44°F
Dew Point
37°F
1 PM
49°F
0%
10mph
NNW
Partly Cloudy
Humidity
61%
Feels like
45°F
Dew Point
36°F
2 PM
48°F
0%
10mph
NNW
Partly Cloudy
Humidity
60%
Feels like
44°F
Dew Point
35°F
3 PM
47°F
0%
10mph
NNW
Partly Cloudy
Humidity
59%
Feels like
43°F
Dew Point
34°F
4 PM
45°F
0%
9mph
NW
Cloudy
Humidity
61%
Feels like
40°F
Dew Point
33°F
5 PM
43°F
0%
9mph
NW
Cloudy
Humidity
62%
Feels like
38°F
Dew Point
31°F
5:29 PM
6 PM
42°F
0%
8mph
NW
Cloudy
Humidity
64%
Feels like
37°F
Dew Point
30°F
7 PM
41°F
0%
7mph
NNW
Mostly Cloudy
Humidity
65%
Feels like
36°F
Dew Point
30°F
8 PM
39°F
0%
6mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
34°F
Dew Point
29°F
9 PM
38°F
0%
6mph
NNW
Mostly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
28°F
10 PM
36°F
0%
6mph
NNW
Partly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
26°F
11 PM
34°F
0%
6mph
NNW
Partly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
25°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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