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

67°F

19°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 30.09 in (1018.7 mb)
Dewpoint 67°F (19°C)
Visibility 8.00 mi
Last update 14 Jul 1:53 am EDT
Extended Forecast for

Portsmouth RI

  • Overnight

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

    Low: 67 °F

    Patchy Dense
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 81. Light south wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 71. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly before 1pm. 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 then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 71. Southwest wind 3 to 6 mph.

    Low: 71 °F

    Mostly Cloudy

  • Wednesday

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

    High: 86 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 72. Southwest wind 6 to 8 mph.

    Low: 72 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 87. Southwest wind 6 to 13 mph.

    High: 87 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 73. Southwest wind 6 to 9 mph.

    Low: 73 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 67. Calm wind.
Monday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 81. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 71. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms, mainly before 1pm. 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 71. Southwest wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 86. South wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 72. Southwest wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 87. Southwest wind 6 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 73. Southwest wind 6 to 9 mph.
Friday
A chance of showers after 3pm. Mostly sunny, with a high near 89. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 71. West wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 84. North wind 6 to 8 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 68. Southeast wind around 6 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 82. South wind 5 to 9 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:
2:05 am EDT Jul 14, 2025
Forecast Valid:
2am EDT Jul 14, 2025-6pm EDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation