Hourly Weather Forecast - Portsmouth, RI

12 AM
28°F
10%
7mph
W
Partly Cloudy
Humidity
61%
Feels like
20°F
Dew Point
16°F
1 AM
28°F
10%
7mph
WNW
Partly Cloudy
Humidity
62%
Feels like
21°F
Dew Point
17°F
2 AM
28°F
10%
6mph
WNW
Partly Cloudy
Humidity
65%
Feels like
21°F
Dew Point
17°F
3 AM
28°F
10%
6mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
17°F
4 AM
28°F
10%
5mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
22°F
Dew Point
17°F
5 AM
27°F
10%
5mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
21°F
Dew Point
17°F
6 AM
27°F
10%
5mph
WNW
Cloudy
Humidity
67%
Feels like
22°F
Dew Point
18°F
7 AM
28°F
20%
4mph
WNW
Cloudy
Humidity
66%
Feels like
23°F
Dew Point
18°F
7:03 AM
8 AM
30°F
20%
5mph
W
Cloudy
Humidity
64%
Feels like
25°F
Dew Point
19°F
9 AM
32°F
20%
5mph
W
Mostly Cloudy
Humidity
60%
Feels like
27°F
Dew Point
20°F
10 AM
34°F
20%
6mph
W
Mostly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
21°F
11 AM
35°F
20%
7mph
W
Mostly Cloudy
Humidity
56%
Feels like
29°F
Dew Point
21°F
12 PM
36°F
20%
8mph
WSW
Mostly Cloudy
Humidity
56%
Feels like
30°F
Dew Point
22°F
1 PM
37°F
20%
9mph
WSW
Partly Cloudy
Humidity
56%
Feels like
30°F
Dew Point
22°F
2 PM
37°F
10%
9mph
WSW
Partly Cloudy
Humidity
58%
Feels like
30°F
Dew Point
23°F
3 PM
36°F
10%
8mph
W
Mostly Sunny
Humidity
58%
Feels like
30°F
Dew Point
23°F
4 PM
35°F
10%
7mph
W
Mostly Sunny
Humidity
61%
Feels like
29°F
Dew Point
23°F
4:15 PM
5 PM
35°F
10%
7mph
W
Partly Cloudy
Humidity
62%
Feels like
28°F
Dew Point
23°F
6 PM
34°F
10%
7mph
W
Mostly Cloudy
Humidity
64%
Feels like
28°F
Dew Point
23°F
7 PM
33°F
10%
7mph
W
Cloudy
Humidity
66%
Feels like
27°F
Dew Point
23°F
8 PM
33°F
10%
8mph
W
Cloudy
Humidity
68%
Feels like
26°F
Dew Point
24°F
9 PM
33°F
10%
8mph
W
Cloudy
Humidity
69%
Feels like
26°F
Dew Point
24°F
10 PM
33°F
0%
8mph
W
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
24°F
11 PM
33°F
0%
8mph
W
Cloudy
Humidity
69%
Feels like
26°F
Dew Point
24°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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide