Hourly Weather Forecast - Saint Peters, PA

12 AM
24°F
20%
6mph
NNW
Mostly Clear
Humidity
74%
Feels like
17°F
Dew Point
17°F
1 AM
24°F
20%
6mph
NNW
Partly Cloudy
Humidity
79%
Feels like
17°F
Dew Point
18°F
2 AM
24°F
20%
6mph
NNW
Partly Cloudy
Humidity
80%
Feels like
17°F
Dew Point
18°F
3 AM
23°F
20%
6mph
NW
Partly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
18°F
4 AM
23°F
20%
6mph
NW
Partly Cloudy
Humidity
82%
Feels like
15°F
Dew Point
18°F
5 AM
23°F
20%
6mph
NW
Mostly Cloudy
Humidity
83%
Feels like
15°F
Dew Point
18°F
6 AM
23°F
20%
6mph
NW
Mostly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
19°F
6:58 AM
7 AM
25°F
20%
6mph
NW
Mostly Cloudy
Humidity
80%
Feels like
18°F
Dew Point
20°F
8 AM
28°F
20%
6mph
NNW
Cloudy
Humidity
76%
Feels like
21°F
Dew Point
21°F
9 AM
30°F
20%
7mph
NNW
Cloudy
Humidity
66%
Feels like
24°F
Dew Point
21°F
10 AM
32°F
20%
8mph
NNW
Cloudy
Humidity
58%
Feels like
26°F
Dew Point
19°F
11 AM
33°F
20%
8mph
NNW
Cloudy
Humidity
56%
Feels like
27°F
Dew Point
19°F
12 PM
34°F
20%
8mph
NNW
Cloudy
Humidity
54%
Feels like
27°F
Dew Point
19°F

Sunday Morning's Low Temperatures

Snow, Record-Breaking Cold Impacts Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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