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

Newport, Newport State Airport (KUUU)

Lat: 41.53°NLon: 71.28°WElev: 171ft.

Fair

54°F

12°C

Humidity 43%
Wind Speed N 13 G 18 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 21 Mar 2:53 pm EDT
Extended Forecast for

Portsmouth RI

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. North wind 5 to 7 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after noon. Cloudy, with a high near 49. South wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain, mainly before 4am. Low around 36. Southwest wind 6 to 9 mph becoming north in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: A chance of rain showers before noon, then a slight chance of snow showers between noon and 3pm. Cloudy, with a high near 41. North wind 11 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Rain
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 30. North wind around 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 42. Northwest wind around 7 mph becoming west in the afternoon.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southwest wind around 9 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Southwest wind 10 to 15 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Southwest wind 7 to 10 mph.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. North wind 5 to 7 mph becoming calm in the evening.
Sunday
Rain likely, mainly after noon. Cloudy, with a high near 49. South wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 4am. Low around 36. Southwest wind 6 to 9 mph becoming north in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of rain showers before noon, then a slight chance of snow showers between noon and 3pm. Cloudy, with a high near 41. North wind 11 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 30. North wind around 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Sunny, with a high near 42. Northwest wind around 7 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind around 9 mph.
Wednesday
Partly sunny, with a high near 48. Southwest wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 34. Southwest wind 7 to 10 mph.
Thursday
A chance of rain after noon. Partly sunny, with a high near 48. South wind 9 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. South wind 13 to 15 mph. Chance of precipitation is 60%.
Friday
Rain likely. Mostly sunny, with a high near 48. Northwest wind around 14 mph. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 26. North wind around 9 mph.
Saturday
Sunny, with a high near 40. North wind 7 to 9 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth RI
 41.59°N 71.26°W (Elev. 203 ft)
Last Update:
2:20 pm EDT Mar 21, 2026
Forecast Valid:
3pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation