Hourly Weather Forecast - Plum Island, MA

12 AM
25°F
10%
3mph
WNW
Cloudy
Humidity
80%
Feels like
25°F
Dew Point
20°F
1 AM
24°F
10%
3mph
W
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
20°F
2 AM
24°F
10%
3mph
W
Cloudy
Humidity
83%
Feels like
24°F
Dew Point
20°F
3 AM
24°F
10%
3mph
W
Cloudy
Humidity
84%
Feels like
20°F
Dew Point
20°F
4 AM
25°F
10%
4mph
WSW
Cloudy
Humidity
84%
Feels like
20°F
Dew Point
20°F
5 AM
26°F
10%
4mph
WSW
Cloudy
Humidity
83%
Feels like
21°F
Dew Point
21°F
6 AM
27°F
10%
4mph
WSW
Cloudy
Humidity
82%
Feels like
22°F
Dew Point
22°F
7 AM
28°F
10%
5mph
SW
Cloudy
Humidity
80%
Feels like
23°F
Dew Point
23°F
7:12 AM
8 AM
31°F
10%
5mph
SW
Mostly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
24°F
9 AM
33°F
10%
6mph
SW
Mostly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
25°F
10 AM
36°F
10%
6mph
SW
Partly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
26°F
11 AM
38°F
10%
6mph
WSW
Partly Cloudy
Humidity
65%
Feels like
33°F
Dew Point
27°F
12 PM
39°F
10%
6mph
WSW
Mostly Sunny
Humidity
63%
Feels like
35°F
Dew Point
28°F
1 PM
40°F
10%
6mph
WSW
Mostly Sunny
Humidity
62%
Feels like
36°F
Dew Point
28°F
2 PM
40°F
10%
6mph
WSW
Mostly Sunny
Humidity
62%
Feels like
36°F
Dew Point
28°F
3 PM
38°F
10%
5mph
WSW
Mostly Sunny
Humidity
66%
Feels like
35°F
Dew Point
28°F
4 PM
36°F
10%
4mph
WSW
Partly Cloudy
Humidity
69%
Feels like
33°F
Dew Point
27°F
4:14 PM
5 PM
35°F
10%
4mph
WSW
Mostly Clear
Humidity
74%
Feels like
31°F
Dew Point
27°F
6 PM
34°F
10%
4mph
W
Partly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
27°F
7 PM
34°F
10%
4mph
W
Mostly Cloudy
Humidity
75%
Feels like
31°F
Dew Point
27°F
8 PM
34°F
10%
3mph
W
Cloudy
Humidity
74%
Feels like
32°F
Dew Point
27°F
9 PM
34°F
10%
3mph
W
Cloudy
Humidity
75%
Feels like
34°F
Dew Point
27°F
10 PM
34°F
10%
3mph
W
Cloudy
Humidity
75%
Feels like
34°F
Dew Point
27°F
11 PM
33°F
10%
2mph
W
Cloudy
Humidity
76%
Feels like
33°F
Dew Point
26°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

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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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