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

50°F

10°C

Humidity 94%
Wind Speed NE 12 mph
Barometer 30.02 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 18 Apr 4:15 am EDT
Extended Forecast for

Portsmouth RI

  • Today

    Today: Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 54. Northeast wind 7 to 9 mph.

    High: 54 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 45. East wind around 5 mph becoming light and variable in the evening.

    Low: 45 °F

    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 9am. Patchy fog before 3pm. High near 56. South wind 6 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain likely, mainly before 1am. Cloudy during the early evening, then gradual clearing, with a low around 37. West wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: A slight chance of showers after 2pm. Mostly sunny, with a high near 52. West wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. North wind around 7 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

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

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Southwest wind around 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. Southwest wind 11 to 13 mph.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 54. Northeast wind 7 to 9 mph.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 45. East wind around 5 mph becoming light and variable in the evening.
Sunday
Rain, mainly after 9am. Patchy fog before 3pm. High near 56. South wind 6 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly before 1am. Cloudy during the early evening, then gradual clearing, with a low around 37. West wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of showers after 2pm. Mostly sunny, with a high near 52. West wind 6 to 9 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 33. North wind around 7 mph.
Tuesday
Sunny, with a high near 49. North wind 6 to 8 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 58. Southwest wind 11 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 41. Southwest wind 6 to 8 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 60. Northwest wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 43. Northwest wind around 7 mph.
Friday
Partly sunny, with a high near 59. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
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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:
2:29 am EDT Apr 18, 2026
Forecast Valid:
4am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
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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