Hourly Weather Forecast - Portsmouth, RI

12 AM
33°F
10%
8mph
W
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
24°F
1 AM
33°F
10%
8mph
WSW
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
24°F
2 AM
33°F
10%
8mph
WSW
Cloudy
Humidity
71%
Feels like
26°F
Dew Point
25°F
3 AM
34°F
10%
8mph
WSW
Cloudy
Humidity
71%
Feels like
27°F
Dew Point
25°F
4 AM
34°F
10%
8mph
WSW
Cloudy
Humidity
71%
Feels like
27°F
Dew Point
26°F
5 AM
34°F
10%
9mph
WSW
Cloudy
Humidity
72%
Feels like
27°F
Dew Point
26°F
6 AM
33°F
10%
8mph
WSW
Cloudy
Humidity
72%
Feels like
26°F
Dew Point
26°F
7 AM
34°F
20%
9mph
W
Cloudy
Humidity
69%
Feels like
26°F
Dew Point
24°F
7:03 AM
8 AM
34°F
30%
9mph
W
30% Chance of Flurries
Humidity
66%
Feels like
26°F
Dew Point
24°F
9 AM
35°F
30%
11mph
W
30% Chance of Flurries
Humidity
60%
Feels like
27°F
Dew Point
22°F
10 AM
35°F
30%
11mph
WNW
30% Chance of Flurries
Humidity
58%
Feels like
27°F
Dew Point
22°F
11 AM
35°F
30%
12mph
WNW
30% Chance of Flurries
Humidity
56%
Feels like
27°F
Dew Point
21°F
12 PM
35°F
30%
12mph
WNW
30% Chance of Flurries
Humidity
53%
Feels like
27°F
Dew Point
20°F
1 PM
35°F
30%
13mph
WNW
30% Chance of Flurries
Humidity
52%
Feels like
26°F
Dew Point
19°F
2 PM
34°F
30%
13mph
WNW
30% Chance Snow Showers
Humidity
51%
Feels like
25°F
Dew Point
18°F
3 PM
33°F
20%
13mph
WNW
Partly Cloudy
Humidity
50%
Feels like
24°F
Dew Point
17°F
4 PM
31°F
20%
13mph
NW
Partly Cloudy
Humidity
51%
Feels like
22°F
Dew Point
15°F
4:15 PM
5 PM
30°F
10%
13mph
NW
Partly Cloudy
Humidity
52%
Feels like
19°F
Dew Point
14°F
6 PM
28°F
10%
14mph
WNW
Mostly Clear
Humidity
53%
Feels like
17°F
Dew Point
13°F
7 PM
27°F
10%
14mph
WNW
Clear
Humidity
55%
Feels like
15°F
Dew Point
13°F
8 PM
26°F
10%
15mph
WNW
Clear
Humidity
55%
Feels like
14°F
Dew Point
12°F
9 PM
24°F
10%
15mph
WNW
Clear
Humidity
57%
Feels like
12°F
Dew Point
11°F
10 PM
24°F
10%
15mph
WNW
Clear
Humidity
58%
Feels like
11°F
Dew Point
11°F
11 PM
23°F
10%
15mph
NW
Clear
Humidity
57%
Feels like
9°F
Dew Point
10°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide