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

78°F

26°C

Humidity 47%
Wind Speed Calm
Barometer 30.04 in (1017.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Jul 6:53 pm EDT
Extended Forecast for

Portsmouth RI

  • Tonight

    Tonight: Mostly clear, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light southeast wind becoming south 8 to 13 mph in the morning.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 70. South wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 9 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 65. West wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. North wind around 9 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. North wind around 6 mph.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. North wind around 7 mph becoming south in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. South wind 3 to 6 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82. Light southeast wind becoming south 8 to 13 mph in the morning.
Saturday Night
A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 70. South wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 9 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 65. West wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%.
Monday
Sunny, with a high near 81. North wind around 9 mph.
Monday Night
Mostly clear, with a low around 59. North wind around 6 mph.
Tuesday
Sunny, with a high near 79. North wind around 7 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 63. South wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 80. Light southwest wind becoming south 6 to 11 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 69. Southwest wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 83. Southwest wind 9 to 15 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 72. Southwest wind 8 to 11 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 87. Southwest wind 9 to 11 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth RI
 41.61°N 71.25°W (Elev. 98 ft)
Last Update:
2:44 pm EDT Jul 18, 2025
Forecast Valid:
7pm EDT Jul 18, 2025-6pm EDT Jul 25, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation