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

N. Kingston / Quonset (KOQU)

Lat: 41.6°NLon: 71.42°WElev: 20ft.

Mostly Cloudy

54°F

12°C

Humidity 72%
Wind Speed S 17 mph
Barometer 29.87 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 2 May 11:50 am EDT
Extended Forecast for

Portsmouth RI

  • This Afternoon

    This Afternoon: A chance of showers. Mostly cloudy, with a high near 56. South wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly between midnight and 1am. Patchy fog between midnight and 1am. Otherwise, cloudy, with a low around 43. Light and variable wind becoming northwest 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers before 1pm. Mostly sunny, with a high near 59. Northwest wind 10 to 13 mph. Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. West wind 7 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 10 to 18 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Southwest wind 10 to 14 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. South wind 11 to 17 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. Breezy, with a southwest wind around 22 mph, with gusts as high as 32 mph.

    Low: 54 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Partly sunny, with a high near 63. Breezy, with a south wind around 22 mph. Chance of precipitation is 30%.

    High: 63 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers. Mostly cloudy, with a high near 56. South wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly between midnight and 1am. Patchy fog between midnight and 1am. Otherwise, cloudy, with a low around 43. Light and variable wind becoming northwest 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of showers before 1pm. Mostly sunny, with a high near 59. Northwest wind 10 to 13 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 43. West wind 7 to 10 mph.
Monday
Sunny, with a high near 62. Southwest wind 10 to 18 mph.
Monday Night
Mostly clear, with a low around 50. Southwest wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 65. South wind 11 to 17 mph.
Tuesday Night
Mostly cloudy, with a low around 54. Breezy, with a southwest wind around 22 mph, with gusts as high as 32 mph.
Wednesday
A chance of showers after 2pm. Partly sunny, with a high near 63. Breezy, with a south wind around 22 mph. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 53. Southwest wind 15 to 18 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 60. South wind 14 to 17 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 46. South wind 13 to 16 mph becoming northwest in the evening. Chance of precipitation is 70%.
Friday
A chance of showers. Partly sunny, with a high near 60. West wind 13 to 16 mph. Chance of precipitation is 30%.
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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:
2:32 am EDT May 2, 2026
Forecast Valid:
12pm EDT May 2, 2026-6pm EDT May 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation