PORTSMOUTH, RI 02871 Weather Forecast & Current Conditions

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02871 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
NEWPORT, RI Current Weather
8:53 PM EDT AUG 17, 2025
Clear 73°F
Feels Like:	73°F
Dewpoint:	70°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	SW at 3 mph
Pressure:	29.88 inches
Last 72 hours
Local Area Snow Depth
Rhode Island Current Weather
Rhode Island MOS Forecast Weather

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(Automated weather data from NWS/FAA)

02871 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PORTSMOUTH, RI 02871 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. A chance of showers and thunderstorms this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Southwest winds 10 to 15 mph, becoming northeast after midnight. Gusts up to 25 mph. Chance of rain 50 percent.

MONDAY
Partly sunny in the morning, then clearing. Less humid with highs in the lower 70s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cooler with lows in the lower 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. Not as cool with lows in the lower 60s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening.

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.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 60s.

SUNDAY
Partly sunny with a 30 percent chance of showers. Highs in the upper 70s.

02871 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORTSMOUTH, RI 02871

Infrared Weather Satellite
PORTSMOUTH, RI 02871

02871 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORTSMOUTH, RI 02871

MOS COMPUTER WEATHER FORECAST

NEWPORT, RI 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/17/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
17 AUG 2025

2 PM

79°

82°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 16% severe)

SSW 13

74%

70°

High 80°

5 PM

78°

80°

Partly Cloudy

SSW 12

76%

70°

Mostly Cloudy

Chance of Rain

8 PM

74°

74°

Mostly Cloudy

47%
RAIN
***

0% Thunder
( 29% severe)

SW 9

87%

70°

11 PM

71°

71°

Mostly Cloudy

NW 6

93%

69°

Monday
18 AUG 2025

2 AM

68°

68°

Mostly Cloudy

22%
RAIN
.1–.25 in

0% Thunder
( 7% severe)

NNE 8

90%

65°

Low 62°

5 AM

65°

65°

Mostly Cloudy

NNE 12

87%

61°

High 73°

8 AM

65°

65°

Mostly Cloudy

6%

0% Thunder
( 0% severe)

NNE 12

78%

58°

Decreasing Clouds

11 AM

68°

68°

Partly Cloudy

NE 13

59%

53°

2 PM

71°

71°

Clear

3%

0% Thunder
( 0% severe)

NE 12

49%

51°

5 PM

70°

70°

Clear

NE 10

45%

48°

8 PM

63°

63°

Clear

2%

0% Thunder
( 0% severe)

ENE 8

58%

48°

11 PM

60°

60°

Partly Cloudy

ENE 6

69%

50°

Tuesday
19 AUG 2025

2 AM

58°

58°

Partly Cloudy

2%

0% Thunder
( 0% severe)

NE 5

75%

50°

Low 55°

5 AM

57°

56°

Partly Cloudy

NE 6

77%

50°

High 74°

8 AM

63°

63°

Partly Cloudy

3%

0% Thunder
( 0% severe)

NE 7

70%

53°

Partly Cloudy

11 AM

71°

71°

Partly Cloudy

E 8

49%

51°

2 PM

73°

73°

Partly Cloudy

3%

0% Thunder
( 0% severe)

ESE 9

46%

51°

5 PM

71°

71°

Partly Cloudy

ESE 9

51%

52°

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°

Overcast 19% Rain	Partly Cloudy 12% Rain	Clear 17% Rain	Mostly Cloudy 32% Rain	Overcast 57% Rain

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