Hourly Weather Forecast - Petersham, MA

12 AM
20°F
10%
3mph
W
Cloudy
Humidity
78%
Feels like
20°F
Dew Point
14°F
1 AM
19°F
10%
2mph
W
Cloudy
Humidity
79%
Feels like
19°F
Dew Point
14°F
2 AM
19°F
10%
2mph
W
Cloudy
Humidity
81%
Feels like
19°F
Dew Point
15°F
3 AM
19°F
20%
2mph
W
Cloudy
Humidity
83%
Feels like
19°F
Dew Point
15°F
4 AM
19°F
20%
2mph
W
Cloudy
Humidity
85%
Feels like
19°F
Dew Point
15°F
5 AM
18°F
30%
2mph
W
30% Chance of Snow
Humidity
87%
Feels like
18°F
Dew Point
15°F
6 AM
18°F
10%
2mph
W
Cloudy
Humidity
88%
Feels like
18°F
Dew Point
15°F
7 AM
18°F
10%
2mph
W
Cloudy
Humidity
88%
Feels like
18°F
Dew Point
15°F
7:18 AM
8 AM
19°F
10%
2mph
W
Mostly Cloudy
Humidity
85%
Feels like
19°F
Dew Point
15°F
9 AM
21°F
0%
3mph
W
Mostly Cloudy
Humidity
79%
Feels like
21°F
Dew Point
16°F
10 AM
23°F
0%
4mph
W
Partly Cloudy
Humidity
74%
Feels like
18°F
Dew Point
16°F
11 AM
24°F
0%
5mph
WNW
Partly Cloudy
Humidity
69%
Feels like
18°F
Dew Point
16°F
12 PM
26°F
0%
7mph
WNW
Partly Cloudy
Humidity
64%
Feels like
19°F
Dew Point
15°F
1 PM
27°F
0%
8mph
WNW
Partly Cloudy
Humidity
60%
Feels like
19°F
Dew Point
15°F
2 PM
27°F
0%
8mph
WNW
Partly Cloudy
Humidity
59%
Feels like
18°F
Dew Point
14°F
3 PM
26°F
0%
8mph
WNW
Partly Cloudy
Humidity
59%
Feels like
17°F
Dew Point
14°F
4 PM
25°F
0%
8mph
WNW
Partly Cloudy
Humidity
60%
Feels like
16°F
Dew Point
13°F
4:29 PM
5 PM
23°F
0%
7mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
15°F
Dew Point
13°F
6 PM
21°F
0%
7mph
WNW
Mostly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
13°F
7 PM
20°F
0%
7mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
11°F
Dew Point
12°F
8 PM
18°F
0%
6mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
9°F
Dew Point
11°F
9 PM
17°F
0%
7mph
NW
Partly Cloudy
Humidity
72%
Feels like
8°F
Dew Point
10°F
10 PM
16°F
0%
6mph
NW
Partly Cloudy
Humidity
71%
Feels like
7°F
Dew Point
8°F
11 PM
14°F
0%
6mph
NW
Mostly Clear
Humidity
71%
Feels like
5°F
Dew Point
7°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