PORTSMOUTH, RI 02871 Weather Forecast & Current Conditions

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NEWPORT, RI
Current Weather

1:53 PM EDT AUG 17, 2025
Clear
81°F
Feels Like: 84°F
Dewpoint: 70°F
Rel. Hum.: 69%
Visibility: 10 miles
Wind: SSW at 13 mph, gusts to 25
Pressure: 29.88 inches
Last 72 hours

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PORTSMOUTH, RI 02871
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny. Near steady temperature around 80. Southwest winds 10 to 15 mph with gusts up to 30 mph.
TONIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the lower 60s. Southwest winds 10 to 15 mph, becoming north 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of rain 50 percent.
MONDAY
Mostly sunny. Cooler. Less humid with highs in the lower 70s. Northeast winds 15 to 20 mph with gusts up to 30 mph.
MONDAY NIGHT
Partly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.
TUESDAY
Mostly sunny. Highs in the mid 70s. East winds 10 to 15 mph.
TUESDAY NIGHT
Mostly cloudy. Lows in the lower 60s.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly cloudy. A 30 percent chance of showers. Highs in the mid 70s. Lows in the lower 60s.
THURSDAY
Mostly sunny. Highs in the upper 70s.
THURSDAY NIGHT THROUGH SATURDAY
Mostly clear. Lows in the mid 60s. Highs around 80.

Visible Weather Satellite
PORTSMOUTH, RI 02871
Infrared Weather Satellite
PORTSMOUTH, RI 02871
NEXRAD Weather Radar
PORTSMOUTH, RI 02871

NEWPORT, RI 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/17/2025
Sunday
17 AUG 2025
PORTSMOUTH, RI 02871 weather forecast Day 1, 12 hours 2 PM 79° 82° Partly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 16% severe)
SSW   13 74% 70°
High 80° PORTSMOUTH, RI 02871 weather forecast Day 1, 15 hours 5 PM 78° 80° Partly Cloudy SSW   12 76% 70°
Mostly Cloudy

Chance of Rain

PORTSMOUTH, RI 02871 weather forecast Day 1, 18 hours 8 PM 74° 74° Mostly Cloudy 47%
RAIN
***
0% Thunder
( 29% severe)
SW   9 87% 70°
PORTSMOUTH, RI 02871 weather forecast Day 1, 21 hours 11 PM 71° 71° Mostly Cloudy NW   6 93% 69°
Monday
18 AUG 2025
PORTSMOUTH, RI 02871 weather forecast Day 2, 0 hours 2 AM 68° 68° Mostly Cloudy 22%
RAIN
.1–.25 in
0% Thunder
( 7% severe)
NNE   8 90% 65°
Low 62° PORTSMOUTH, RI 02871 weather forecast Day 2, 3 hours 5 AM 65° 65° Mostly Cloudy NNE   12 87% 61°
High 73° PORTSMOUTH, RI 02871 weather forecast Day 2, 6 hours 8 AM 65° 65° Mostly Cloudy 6%

0% Thunder
( 0% severe)
NNE   12 78% 58°

Decreasing Clouds



PORTSMOUTH, RI 02871 weather forecast Day 2, 9 hours 11 AM 68° 68° Partly Cloudy NE   13 59% 53°
PORTSMOUTH, RI 02871 weather forecast Day 2, 12 hours 2 PM 71° 71° Clear 3%

0% Thunder
( 0% severe)
NE   12 49% 51°
PORTSMOUTH, RI 02871 weather forecast Day 2, 15 hours 5 PM 70° 70° Clear NE   10 45% 48°
PORTSMOUTH, RI 02871 weather forecast Day 2, 18 hours 8 PM 63° 63° Clear 2%

0% Thunder
( 0% severe)
ENE   8 58% 48°
PORTSMOUTH, RI 02871 weather forecast Day 2, 21 hours 11 PM 60° 60° Partly Cloudy ENE   6 69% 50°
Tuesday
19 AUG 2025
PORTSMOUTH, RI 02871 weather forecast Day 3, 0 hours 2 AM 58° 58° Partly Cloudy 2%

0% Thunder
( 0% severe)
NE   5 75% 50°
Low 55° PORTSMOUTH, RI 02871 weather forecast Day 3, 3 hours 5 AM 57° 56° Partly Cloudy NE   6 77% 50°
High 74° PORTSMOUTH, RI 02871 weather forecast Day 3, 6 hours 8 AM 63° 63° Partly Cloudy 3%

0% Thunder
( 0% severe)
NE   7 70% 53°

Partly Cloudy



PORTSMOUTH, RI 02871 weather forecast Day 3, 9 hours 11 AM 71° 71° Partly Cloudy E   8 49% 51°
PORTSMOUTH, RI 02871 weather forecast Day 3, 15 hours 2 PM 73° 73° Partly Cloudy 3%

0% Thunder
( 0% severe)
ESE   9 46% 51°
PORTSMOUTH, RI 02871 weather forecast Day 3, 18 hours 5 PM 71° 71° Partly Cloudy ESE   9 51% 52°
PORTSMOUTH, RI 02871 weather forecast Day 3, 21 hours 8 PM 65° 65° Partly Cloudy     ESE   7 65% 53°

NEWPORT, RI extended weather forecast

Wednesday
20 AUG 2025
Thursday
21 AUG 2025
Friday
22 AUG 2025
Saturday
23 AUG 2025
Sunday
24 AUG 2025
Low 59° Low 60° Low 59° Low 66° Low 68°
High 74° High 76° High 79° High 81° High 80°
PORTSMOUTH, RI 02871 weather forecast Day 4 PORTSMOUTH, RI 02871 weather forecast Day 5 PORTSMOUTH, RI 02871 weather forecast Day 6 PORTSMOUTH, RI 02871 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
19% Rain
Partly Cloudy
12% Rain
Clear
17% Rain
Mostly Cloudy
32% Rain
Overcast
57% Rain
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