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 73%
Wind Speed SE 13 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 13 Mar 10:53 pm EDT
Extended Forecast for

Portsmouth RI

  • Tonight

    Tonight: Showers likely between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a southwest wind 16 to 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy, with a southwest wind 18 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 8 to 14 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 43. Light and variable 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 8 to 13 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 18 to 20 mph, with gusts as high as 33 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 25 to 28 mph, with gusts as high as 39 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 17 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 46 °F

    Rain/Snow
    Likely then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. West wind 10 to 15 mph.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a southwest wind 16 to 20 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 18 to 21 mph, with gusts as high as 37 mph.
Saturday Night
Mostly clear, with a low around 30. West wind 8 to 14 mph.
Sunday
Mostly cloudy, with a high near 43. Light and variable 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 8 to 13 mph. Chance of precipitation is 30%.
Monday
Rain, with thunderstorms also possible after 10am. High near 56. Breezy, with a south wind 18 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 40. Windy, with a south wind 25 to 28 mph, with gusts as high as 39 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 17 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 24. West wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 37. West wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 29. South wind 3 to 7 mph.
Thursday
Partly sunny, with a high near 41. South wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 32. South wind around 6 mph.
Friday
Partly sunny, with a high near 44. West wind 6 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth RI
 41.59°N 71.26°W (Elev. 203 ft)
Last Update:
2:45 pm EDT Mar 13, 2026
Forecast Valid:
11pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation