National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Newport, Newport State Airport (KUUU)

Lat: 41.53°NLon: 71.28°WElev: 171ft.

Fair

43°F

6°C

Humidity 82%
Wind Speed S 13 G 23 mph
Barometer 29.87 in (1011.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 20 Mar 5:53 pm EDT
Extended Forecast for

Portsmouth RI

  • Tonight

    Tonight: Rain, mainly before 4am. Patchy fog after 10pm. Low around 41. Southwest wind 9 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain, mainly before 7am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 51. Northwest wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain
    and Patchy
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 36. Light and variable wind.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain, mainly after noon. Cloudy, with a high near 49. South wind 6 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 36. Southwest wind around 7 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Monday

    Monday: A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 44. North wind around 11 mph. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Northwest wind around 7 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44. Northwest wind 6 to 8 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southwest wind around 7 mph.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 4am. Patchy fog after 10pm. Low around 41. Southwest wind 9 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain, mainly before 7am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 51. Northwest wind 7 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Increasing clouds, with a low around 36. Light and variable wind.
Sunday
A chance of rain, mainly after noon. Cloudy, with a high near 49. South wind 6 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely. Cloudy, with a low around 36. Southwest wind around 7 mph becoming north after midnight. Chance of precipitation is 70%.
Monday
A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 44. North wind around 11 mph. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 29. Northwest wind around 7 mph.
Tuesday
Sunny, with a high near 44. Northwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind around 7 mph.
Wednesday
A chance of rain between 9am and 2pm. Mostly cloudy, with a high near 46. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 30. Northwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 46. Northwest wind 7 to 9 mph becoming south in the morning.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 49. West wind around 13 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth RI
 41.61°N 71.25°W (Elev. 98 ft)
Last Update:
1:08 pm EDT Mar 20, 2026
Forecast Valid:
6pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation