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.

Overcast

36°F

2°C

Humidity 57%
Wind Speed SW 10 G 20 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 13 Mar 4:53 pm EDT
Extended Forecast for

Portsmouth RI

  • Tonight

    Tonight: Showers likely between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 35. South wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 37 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 43. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 43 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 36. Southeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 10am. High near 56. Breezy, with a south wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.

    High: 56 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain. Low around 40. Windy, with a south wind 29 to 31 mph. Chance of precipitation is 100%.

    Low: 40 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain likely, possibly mixing with snow after 11am, then gradually ending. Partly sunny, with a high near 46. Breezy, with a southwest wind around 21 mph. Chance of precipitation is 60%.

    High: 46 °F

    Breezy.
    Rain/Snow
    Likely then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. West wind 11 to 17 mph.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 35. South wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 47. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 37 mph.
Saturday Night
Mostly clear, with a low around 30. West wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 43. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 36. Southeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
Rain, with thunderstorms also possible after 10am. High near 56. Breezy, with a south wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 40. Windy, with a south wind 29 to 31 mph. Chance of precipitation is 100%.
Tuesday
Rain likely, possibly mixing with snow after 11am, then gradually ending. Partly sunny, with a high near 46. Breezy, with a southwest wind around 21 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 24. West wind 11 to 17 mph.
Wednesday
Mostly sunny, with a high near 38. West wind around 9 mph.
Wednesday Night
Mostly cloudy, with a low around 29. South wind 5 to 8 mph.
Thursday
Partly sunny, with a high near 41. South wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 32. South wind around 8 mph.
Friday
Partly sunny, with a high near 45. West wind 7 to 10 mph.
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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:
2:45 pm EDT Mar 13, 2026
Forecast Valid:
4pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation