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

66°F

19°C

Humidity 96%
Wind Speed Calm
Barometer 30.10 in (1019.1 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 14 Jul 12:53 am EDT
Extended Forecast for

Portsmouth RI

  • Overnight

    Overnight: Patchy fog. Otherwise, cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after 5am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    Showers then
    Chance
    T-storms and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 84. Southwest wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 72. Southwest wind 3 to 6 mph.

    Low: 72 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. South wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 73. Southwest wind 6 to 8 mph.

    Low: 73 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 87. Southwest wind 7 to 13 mph.

    High: 87 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 74. Southwest wind 6 to 9 mph.

    Low: 74 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 67. Calm wind.
Monday
Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning.
Monday Night
A chance of showers and thunderstorms, mainly after 5am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 84. Southwest wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly cloudy, with a low around 72. Southwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 86. South wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 73. Southwest wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 87. Southwest wind 7 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 74. Southwest wind 6 to 9 mph.
Friday
Mostly sunny and hot, with a high near 90. Southwest wind 7 to 11 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 72. West wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 86. North wind 6 to 8 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 68. South wind around 6 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 83. North wind 6 to 9 mph becoming south in the afternoon.
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:
6:05 pm EDT Jul 13, 2025
Forecast Valid:
1am EDT Jul 14, 2025-6pm EDT Jul 20, 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