Hourly Weather Forecast - Portsmouth, RI

12 AM
22°F
10%
16mph
NW
Clear
Humidity
57%
Feels like
8°F
Dew Point
9°F
1 AM
21°F
0%
17mph
NW
Clear
Humidity
56%
Feels like
7°F
Dew Point
8°F
2 AM
20°F
0%
17mph
NW
Clear
Humidity
56%
Feels like
6°F
Dew Point
7°F
3 AM
20°F
0%
16mph
NW
Clear
Humidity
55%
Feels like
5°F
Dew Point
6°F
4 AM
19°F
0%
15mph
NW
Clear
Humidity
54%
Feels like
5°F
Dew Point
5°F
5 AM
18°F
0%
15mph
NW
Clear
Humidity
56%
Feels like
4°F
Dew Point
5°F
6 AM
18°F
0%
15mph
NW
Clear
Humidity
56%
Feels like
4°F
Dew Point
5°F
7 AM
18°F
0%
14mph
NW
Clear
Humidity
54%
Feels like
4°F
Dew Point
4°F
7:04 AM
8 AM
18°F
0%
15mph
NW
Sunny
Humidity
50%
Feels like
4°F
Dew Point
3°F
9 AM
19°F
0%
16mph
NW
Sunny
Humidity
48%
Feels like
5°F
Dew Point
2°F
10 AM
20°F
0%
15mph
NW
Sunny
Humidity
46%
Feels like
7°F
Dew Point
3°F
11 AM
22°F
0%
15mph
NW
Mostly Sunny
Humidity
45%
Feels like
9°F
Dew Point
4°F
12 PM
24°F
0%
14mph
NW
Partly Cloudy
Humidity
44%
Feels like
12°F
Dew Point
6°F
1 PM
26°F
0%
14mph
NW
Partly Cloudy
Humidity
44%
Feels like
14°F
Dew Point
7°F
2 PM
26°F
0%
14mph
NW
Partly Cloudy
Humidity
45%
Feels like
15°F
Dew Point
8°F
3 PM
26°F
0%
13mph
NW
Mostly Sunny
Humidity
47%
Feels like
15°F
Dew Point
9°F
4 PM
25°F
0%
12mph
NW
Sunny
Humidity
50%
Feels like
14°F
Dew Point
9°F
4:15 PM
5 PM
24°F
0%
11mph
NW
Mostly Clear
Humidity
52%
Feels like
13°F
Dew Point
9°F
6 PM
23°F
0%
11mph
NW
Partly Cloudy
Humidity
55%
Feels like
12°F
Dew Point
10°F
7 PM
22°F
0%
10mph
NW
Mostly Cloudy
Humidity
58%
Feels like
12°F
Dew Point
10°F
8 PM
21°F
10%
9mph
WNW
Cloudy
Humidity
61%
Feels like
11°F
Dew Point
10°F
9 PM
21°F
10%
9mph
WNW
Mostly Cloudy
Humidity
63%
Feels like
11°F
Dew Point
10°F
10 PM
20°F
10%
9mph
WNW
Mostly Cloudy
Humidity
65%
Feels like
10°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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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide