Hourly Weather Forecast - Portsmouth, RI

12 AM
40°F
20%
9mph
SW
Cloudy
Humidity
83%
Feels like
34°F
Dew Point
35°F
1 AM
39°F
20%
9mph
SW
Cloudy
Humidity
85%
Feels like
33°F
Dew Point
35°F
2 AM
37°F
20%
8mph
SW
Cloudy
Humidity
88%
Feels like
32°F
Dew Point
34°F
3 AM
36°F
20%
8mph
SW
Cloudy
Humidity
90%
Feels like
30°F
Dew Point
34°F
4 AM
35°F
30%
7mph
SW
30% Chance of Light Rain
Humidity
92%
Feels like
29°F
Dew Point
33°F
5 AM
35°F
30%
7mph
SW
30% Chance of Light Rain
Humidity
94%
Feels like
29°F
Dew Point
33°F
6 AM
35°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
95%
Feels like
29°F
Dew Point
34°F
6:38 AM
7 AM
36°F
30%
8mph
S
30% Chance of Light Rain
Humidity
94%
Feels like
29°F
Dew Point
34°F
8 AM
37°F
30%
9mph
S
30% Chance of Light Rain
Humidity
91%
Feels like
30°F
Dew Point
34°F
9 AM
38°F
30%
9mph
S
30% Chance of Light Rain
Humidity
86%
Feels like
32°F
Dew Point
35°F
10 AM
40°F
30%
9mph
S
30% Chance of Light Rain
Humidity
81%
Feels like
35°F
Dew Point
35°F
11 AM
42°F
30%
8mph
S
30% Chance of Light Rain
Humidity
77%
Feels like
37°F
Dew Point
35°F
12 PM
43°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
75%
Feels like
38°F
Dew Point
35°F
1 PM
44°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
75%
Feels like
39°F
Dew Point
36°F
2 PM
44°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
76%
Feels like
39°F
Dew Point
37°F
3 PM
44°F
30%
9mph
SSW
30% Chance of Light Rain
Humidity
79%
Feels like
39°F
Dew Point
38°F
4 PM
43°F
30%
9mph
SSW
30% Chance of Light Rain
Humidity
83%
Feels like
38°F
Dew Point
38°F
5 PM
42°F
20%
9mph
SSW
Cloudy
Humidity
87%
Feels like
37°F
Dew Point
39°F
6 PM
42°F
30%
9mph
SSW
30% Chance of Light Rain
Humidity
90%
Feels like
36°F
Dew Point
39°F
7 PM
41°F
30%
9mph
SSW
30% Chance of Light Rain
Humidity
92%
Feels like
36°F
Dew Point
39°F
7:03 PM
8 PM
41°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
93%
Feels like
36°F
Dew Point
40°F
9 PM
42°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
93%
Feels like
37°F
Dew Point
40°F
10 PM
42°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
91%
Feels like
38°F
Dew Point
40°F
11 PM
43°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
91%
Feels like
38°F
Dew Point
40°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide