Hourly Weather Forecast - Petersham, MA

12 AM
31°F
10%
4mph
WNW
Partly Cloudy
Humidity
95%
Feels like
28°F
Dew Point
30°F
1 AM
31°F
10%
4mph
WNW
Partly Cloudy
Humidity
95%
Feels like
27°F
Dew Point
30°F
2 AM
30°F
10%
4mph
WNW
Partly Cloudy
Humidity
94%
Feels like
27°F
Dew Point
29°F
3 AM
30°F
10%
4mph
WNW
Partly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
28°F
4 AM
29°F
10%
3mph
WNW
Partly Cloudy
Humidity
94%
Feels like
25°F
Dew Point
27°F
5 AM
28°F
10%
3mph
WNW
Partly Cloudy
Humidity
94%
Feels like
25°F
Dew Point
27°F
6 AM
28°F
10%
4mph
WNW
Partly Cloudy
Humidity
94%
Feels like
23°F
Dew Point
26°F
7 AM
28°F
10%
4mph
WNW
Mostly Cloudy
Humidity
93%
Feels like
23°F
Dew Point
26°F
7:18 AM
8 AM
29°F
10%
4mph
WNW
Partly Cloudy
Humidity
90%
Feels like
25°F
Dew Point
27°F
9 AM
32°F
0%
4mph
WNW
Partly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
28°F
10 AM
34°F
10%
4mph
WNW
Partly Cloudy
Humidity
83%
Feels like
31°F
Dew Point
30°F
11 AM
36°F
10%
4mph
WNW
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
30°F
12 PM
38°F
10%
4mph
WNW
Partly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
31°F
1 PM
38°F
10%
5mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
31°F
2 PM
38°F
10%
4mph
WNW
Partly Cloudy
Humidity
76%
Feels like
35°F
Dew Point
31°F
3 PM
38°F
10%
4mph
WNW
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
31°F
4 PM
37°F
10%
3mph
WNW
Partly Cloudy
Humidity
81%
Feels like
37°F
Dew Point
31°F
4:33 PM
5 PM
35°F
0%
2mph
W
Partly Cloudy
Humidity
85%
Feels like
35°F
Dew Point
31°F
6 PM
33°F
0%
2mph
W
Partly Cloudy
Humidity
89%
Feels like
33°F
Dew Point
30°F
7 PM
31°F
10%
2mph
W
Partly Cloudy
Humidity
92%
Feels like
31°F
Dew Point
29°F
8 PM
31°F
10%
2mph
WSW
Partly Cloudy
Humidity
94%
Feels like
31°F
Dew Point
29°F
9 PM
30°F
10%
2mph
SW
Hazy
Humidity
96%
Feels like
30°F
Dew Point
29°F
10 PM
30°F
10%
2mph
SW
Hazy
Humidity
97%
Feels like
30°F
Dew Point
29°F
11 PM
30°F
10%
2mph
SSW
Hazy
Humidity
97%
Feels like
30°F
Dew Point
29°F

Rain and Snow Totals Through Monday

More Rain and Mountain Snow Across Northern California

A series of storms will impact northern California through Monday bringing locally heavy rain and mountain snow.

Weekend Weather Outlook

Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide