Hourly Weather Forecast - Saint Marys, PA

12 AM
17°F
10%
3mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
17°F
Dew Point
10°F
1 AM
17°F
10%
3mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
17°F
Dew Point
11°F
2 AM
18°F
10%
3mph
S
Mostly Cloudy
Humidity
76%
Feels like
18°F
Dew Point
11°F
3 AM
18°F
10%
3mph
S
Cloudy
Humidity
75%
Feels like
18°F
Dew Point
12°F
4 AM
19°F
10%
3mph
S
Cloudy
Humidity
76%
Feels like
19°F
Dew Point
12°F
5 AM
19°F
10%
3mph
S
Cloudy
Humidity
77%
Feels like
14°F
Dew Point
13°F
6 AM
20°F
10%
3mph
S
Mostly Cloudy
Humidity
76%
Feels like
15°F
Dew Point
14°F
7 AM
22°F
20%
4mph
S
Mostly Cloudy
Humidity
76%
Feels like
17°F
Dew Point
16°F
7:16 AM
8 AM
25°F
10%
4mph
S
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
17°F
9 AM
28°F
10%
4mph
SSW
Mostly Sunny
Humidity
71%
Feels like
23°F
Dew Point
19°F
10 AM
30°F
10%
5mph
SSW
Mostly Sunny
Humidity
68%
Feels like
25°F
Dew Point
21°F
11 AM
33°F
10%
5mph
SSW
Sunny
Humidity
64%
Feels like
27°F
Dew Point
22°F
12 PM
35°F
10%
6mph
SSW
Mostly Sunny
Humidity
61%
Feels like
29°F
Dew Point
23°F
1 PM
36°F
10%
7mph
SSW
Mostly Sunny
Humidity
62%
Feels like
31°F
Dew Point
25°F
2 PM
37°F
10%
7mph
SSW
Partly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
26°F
3 PM
38°F
10%
7mph
SW
Mostly Cloudy
Humidity
67%
Feels like
32°F
Dew Point
28°F
4 PM
38°F
10%
8mph
SW
Cloudy
Humidity
70%
Feels like
32°F
Dew Point
29°F
5 PM
38°F
10%
8mph
SW
Cloudy
Humidity
73%
Feels like
32°F
Dew Point
30°F
5:41 PM
6 PM
38°F
20%
8mph
WSW
Cloudy
Humidity
73%
Feels like
33°F
Dew Point
30°F
7 PM
39°F
20%
8mph
WSW
Cloudy
Humidity
72%
Feels like
33°F
Dew Point
31°F
8 PM
40°F
20%
8mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
34°F
Dew Point
31°F
9 PM
39°F
20%
8mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
32°F
10 PM
38°F
30%
8mph
W
30% Chance of Light Rain
Humidity
79%
Feels like
32°F
Dew Point
32°F
11 PM
37°F
30%
8mph
W
30% Chance of Light Rain
Humidity
83%
Feels like
31°F
Dew Point
32°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for 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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