Hourly Weather Forecast - Onset, MA

12 AM
32°F
0%
6mph
NW
Mostly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
24°F
1 AM
32°F
10%
5mph
NW
Mostly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
23°F
2 AM
31°F
10%
5mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
26°F
Dew Point
23°F
3 AM
31°F
10%
6mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
26°F
Dew Point
23°F
4 AM
31°F
10%
6mph
W
Mostly Cloudy
Humidity
71%
Feels like
26°F
Dew Point
23°F
5 AM
32°F
10%
6mph
WSW
Cloudy
Humidity
71%
Feels like
26°F
Dew Point
24°F
6 AM
33°F
10%
6mph
WSW
Cloudy
Humidity
72%
Feels like
27°F
Dew Point
24°F
7 AM
34°F
10%
7mph
SW
Cloudy
Humidity
72%
Feels like
27°F
Dew Point
26°F
7:08 AM
8 AM
35°F
10%
9mph
SW
Cloudy
Humidity
73%
Feels like
28°F
Dew Point
27°F
9 AM
37°F
10%
10mph
SW
Cloudy
Humidity
73%
Feels like
29°F
Dew Point
29°F
10 AM
38°F
10%
11mph
SW
Mostly Cloudy
Humidity
73%
Feels like
30°F
Dew Point
30°F
11 AM
39°F
20%
12mph
SW
Mostly Cloudy
Humidity
73%
Feels like
32°F
Dew Point
31°F
12 PM
40°F
20%
14mph
WSW
Partly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
33°F
1 PM
41°F
20%
14mph
WSW
Partly Cloudy
Humidity
74%
Feels like
34°F
Dew Point
34°F
2 PM
41°F
30%
13mph
WSW
30% Chance Rain Showers
Humidity
76%
Feels like
34°F
Dew Point
35°F
3 PM
41°F
20%
12mph
WSW
Partly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
35°F
4 PM
41°F
10%
11mph
WSW
Partly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
34°F
4:17 PM
5 PM
40°F
10%
10mph
WSW
Partly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
34°F
6 PM
40°F
10%
9mph
WSW
Partly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
33°F
7 PM
40°F
10%
8mph
WSW
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
33°F
8 PM
40°F
10%
8mph
WSW
Cloudy
Humidity
78%
Feels like
34°F
Dew Point
33°F
9 PM
39°F
10%
8mph
WSW
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
33°F
10 PM
39°F
10%
7mph
WSW
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
33°F
11 PM
39°F
10%
6mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
33°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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