Hourly Weather Forecast - Petersham, MA

12 AM
27°F
0%
10mph
WNW
Mostly Clear
Humidity
65%
Feels like
18°F
Dew Point
17°F
1 AM
27°F
0%
9mph
WNW
Mostly Clear
Humidity
66%
Feels like
17°F
Dew Point
17°F
2 AM
26°F
0%
9mph
WNW
Mostly Clear
Humidity
66%
Feels like
17°F
Dew Point
16°F
3 AM
26°F
0%
8mph
WNW
Mostly Clear
Humidity
68%
Feels like
17°F
Dew Point
16°F
4 AM
25°F
0%
7mph
WNW
Clear
Humidity
69%
Feels like
17°F
Dew Point
16°F
5 AM
25°F
0%
6mph
WNW
Clear
Humidity
71%
Feels like
17°F
Dew Point
17°F
6 AM
24°F
0%
5mph
WNW
Clear
Humidity
72%
Feels like
18°F
Dew Point
17°F
7 AM
24°F
0%
4mph
W
Clear
Humidity
73%
Feels like
18°F
Dew Point
16°F
7:04 AM
8 AM
24°F
0%
4mph
WSW
Sunny
Humidity
72%
Feels like
19°F
Dew Point
17°F
9 AM
26°F
0%
5mph
WSW
Mostly Sunny
Humidity
67%
Feels like
20°F
Dew Point
17°F
10 AM
30°F
0%
6mph
SW
Partly Cloudy
Humidity
59%
Feels like
24°F
Dew Point
17°F
11 AM
32°F
0%
7mph
SW
Cloudy
Humidity
52%
Feels like
26°F
Dew Point
17°F
12 PM
34°F
0%
8mph
SSW
Cloudy
Humidity
48%
Feels like
27°F
Dew Point
17°F
1 PM
36°F
0%
10mph
SSW
Cloudy
Humidity
44%
Feels like
28°F
Dew Point
16°F
2 PM
37°F
30%
11mph
SSW
30% Chance of Snow
Humidity
42%
Feels like
29°F
Dew Point
16°F
3 PM
37°F
30%
12mph
S
30% Chance of Flurries
Humidity
42%
Feels like
29°F
Dew Point
16°F
4 PM
37°F
30%
13mph
S
30% Chance of Flurries
Humidity
43%
Feels like
28°F
Dew Point
17°F
5 PM
36°F
30%
14mph
S
30% Chance of Flurries
Humidity
46%
Feels like
27°F
Dew Point
18°F
6 PM
35°F
20%
14mph
S
Mostly Cloudy
Humidity
52%
Feels like
26°F
Dew Point
19°F
6:52 PM
7 PM
34°F
10%
13mph
S
Mostly Clear
Humidity
60%
Feels like
25°F
Dew Point
22°F
8 PM
33°F
20%
13mph
S
Mostly Clear
Humidity
67%
Feels like
23°F
Dew Point
23°F
9 PM
33°F
30%
13mph
S
30% Chance of Snow
Humidity
71%
Feels like
23°F
Dew Point
24°F
10 PM
33°F
30%
13mph
S
30% Chance of Snow
Humidity
74%
Feels like
23°F
Dew Point
25°F
11 PM
33°F
30%
13mph
S
30% Chance Snow Showers
Humidity
76%
Feels like
24°F
Dew Point
26°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide