National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Quonset State Airport (KOQU)

Lat: 41.6°NLon: 71.42°WElev: 20ft.

Fair

52°F

11°C

Humidity 72%
Wind Speed W 20 G 25 mph
Barometer 29.73 in
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 8 Nov 8:50 am EST
Extended Forecast for

Portsmouth RI

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 59. West wind 10 to 13 mph, with gusts as high as 31 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West wind around 8 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Isolated showers after 9am. Partly sunny, with a high near 58. Northwest wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 58 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. West wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. West wind 7 to 11 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. West wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 59. West wind 7 to 10 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. North wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Northeast wind around 6 mph.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 59. West wind 10 to 13 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 45. West wind around 8 mph, with gusts as high as 22 mph.
Monday
Isolated showers after 9am. Partly sunny, with a high near 58. Northwest wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 46. West wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 56. West wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 46. West wind around 6 mph.
Veterans Day
Sunny, with a high near 59. West wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 39. North wind around 6 mph.
Thursday
Mostly sunny, with a high near 54. Northeast wind around 6 mph.
Thursday Night
A chance of rain after 7pm. Mostly cloudy, with a low around 38. Northeast wind 7 to 14 mph. Chance of precipitation is 50%.
Friday
Rain likely. Mostly cloudy, with a high near 49. North wind around 18 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35. North wind around 15 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 49. North wind around 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth RI
 41.61°N 71.25°W (Elev. 98 ft)
Last Update:
10:12 am EST Nov 8, 2026
Forecast Valid:
11am EST Nov 8, 2026-6pm EST Nov 14, 2026
 
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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