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.

Fair

43°F

6°C

Humidity 61%
Wind Speed SW 10 mph
Barometer 30.26 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 21 Apr 9:50 pm EDT
Extended Forecast for

Portsmouth RI

  • Tonight

    Tonight: Partly cloudy, with a low around 38. South wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly between 11am and 5pm. Cloudy, with a high near 47. South wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly before 11pm. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 41. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Light west wind becoming northwest 5 to 10 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. North wind 3 to 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. Northwest wind around 7 mph.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Southeast wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54. Northeast wind 5 to 8 mph becoming east in the afternoon.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. South wind around 6 mph.
Wednesday
Showers likely, mainly between 11am and 5pm. Cloudy, with a high near 47. South wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of showers, mainly before 11pm. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 41. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 62. Light west wind becoming northwest 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 39. North wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 56. Northwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 37. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 54. Northeast wind 5 to 8 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 56. East wind 5 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 42. Northeast wind around 6 mph.
Monday
Partly sunny, with a high near 57. East wind 6 to 10 mph.
Monday Night
Mostly cloudy, with a low around 44. Northeast wind around 6 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 58. Northeast wind 6 to 10 mph. Chance of precipitation is 30%.
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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:
1:42 pm EDT Apr 21, 2026
Forecast Valid:
10pm EDT Apr 21, 2026-6pm EDT Apr 28, 2026
 
Forecast Discussion
 
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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