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

39°F

4°C

Humidity 81%
Wind Speed W 8 mph
Barometer 30.03 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 20 Apr 12:15 am EDT
Extended Forecast for

Portsmouth RI

  • Overnight

    Overnight: Mostly clear, with a low around 37. West wind around 8 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, mainly after 2pm. Increasing clouds, with a high near 50. West wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 35. North wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. North wind 6 to 8 mph becoming south in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 38. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 51. South wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Southeast wind around 6 mph becoming northeast after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 60. West wind 6 to 8 mph.

    High: 60 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. North wind around 6 mph.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. West wind around 8 mph.
Monday
A chance of showers, mainly after 2pm. Increasing clouds, with a high near 50. West wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 35. North wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 49. North wind 6 to 8 mph becoming south in the afternoon.
Tuesday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 38. South wind around 7 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 51. South wind 8 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 41. Southeast wind around 6 mph becoming northeast after midnight.
Thursday
Partly sunny, with a high near 60. West wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 43. North wind around 6 mph.
Friday
Mostly sunny, with a high near 58. North wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 41. East wind around 7 mph becoming north after midnight.
Saturday
A chance of showers. Partly sunny, with a high near 56. Northeast wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 43. Southeast wind 6 to 8 mph becoming northeast after midnight. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 57. East wind 7 to 9 mph. Chance of precipitation is 30%.
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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:
9:56 pm EDT Apr 19, 2026
Forecast Valid:
12am EDT Apr 20, 2026-6pm EDT Apr 26, 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