South Portsmouth, Rhode Island Weather
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Weather Forecast for South Portsmouth, Rhode Island : Newport County
Issued: 2:22 am EDT Jun 4, 2025 Latitude: 41.5448246 Longitude: -71.2611597 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on Today Cloudy on Tonight Mostly Sunny on Thursday 30% chance of thunderstorms on Friday 60% chance of rain on Saturday 30% chance of rain on Sunday Partly Sunny on Monday 30% chance of rain on Tuesday
High: 76°F Low: 58°F High: 83°F High: 77°F High: 69°F High: 73°F High: 71°F High: 71°F
Low: 62°F Low: 60°F Low: 60°F Low: 58°F Low: 60°F  
Mostly Sunny Cloudy Mostly Sunny Thunderstorms Rain Rain Partly Sunny Rain
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Current Conditions at
NEWPORT - (KUUU)
57°
Clear
as of 4:53 AM EDST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
3 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
KINGSTON - (KOQU)
61°
Mostly Cloudy
Light Drizzle Haze
as of 5:15 AM EDST
Rel. Humidity: 67%
Dew Point: 50°F
Visibility: 1/2 Miles
Pressure: 30.19 in.
Flight Rule: IFR
Wind Data
6 MPH
200° South
Cloud Level(s): Scattered at 7000ft, Broken at 10000ft
Current Conditions at
PROVIDENCE - (KPVD)
57°
Clear
as of 4:51 AM EDST
Rel. Humidity: 62%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
6 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
BLOCK ISL - (KBID)
55°
Clear
as of 4:56 AM EDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
9 MPH
250° West
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 76. Light southwest wind becoming south 6 to 11 mph in the morning.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 58. South wind 5 to 7 mph becoming calm after midnight.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 83. South wind 5 to 9 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 62. West wind 6 to 9 mph.
30% chance of thunderstorms Friday Friday... A slight chance of showers and thunderstorms before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 77. Southwest wind 6 to 11 mph. Chance of precipitation is 30%.
30% chance of rain Friday Night Friday Night... A chance of showers, mainly after midnight. Mostly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 30%.
60% chance of rain Saturday Saturday... Showers likely, mainly after 3pm. Cloudy, with a high near 69. South wind around 10 mph. Chance of precipitation is 60%.
60% chance of rain Saturday Night Saturday Night... Showers likely, mainly before 7pm. Cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 60%.
30% chance of rain Sunday Sunday... A chance of showers before 10am. Mostly cloudy, with a high near 73. North wind 9 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 58. South wind 6 to 8 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 71. South wind 6 to 11 mph.
30% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 30%.
30% chance of rain Tuesday Tuesday... A chance of showers. Mostly cloudy, with a high near 71. South wind 8 to 11 mph. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for South Portsmouth, Rhode Island
Sunrise: 05:12 AM
Sunset: 8:15 PM
Civil Sunrise:04:39 AM
Civil Sunset: 8:48 PM
Nautical Sunrise: 03:56 AM
Nautical Sunset: 9:31 PM
Astro Sunrise: 03:05 AM
Astro Sunset: 10:22 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.