10-Day Weather Forecast - Portsmouth, RI

As of

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  • 76|68°F
    60% Chance of Storms

    Today

    76°F

    Mostly cloudy with showers likely with a slight chance of thunderstorms this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Patchy fog this morning. Highs in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 60 percent.

    Tonight

    68°F

    Partly cloudy. Patchy fog. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 20 percent.

    Hourly details
  • 80|65°F
    Mostly Sunny

    Day

    80°F

    Mostly sunny. Patchy fog in the morning. Humid with highs in the lower 80s. Northwest winds 5 to 10 mph.

    Night

    65°F

    Partly cloudy. Humid with lows in the mid 60s. Northwest winds 5 to 10 mph, becoming north after midnight.

    Hourly details
  • 72|60°F
    Sunny

    Day

    72°F

    Sunny. Highs in the lower 70s. North winds 10 to 15 mph.

    Night

    60°F

    Partly cloudy. Lows in the upper 50s.

    Hourly details
  • 69|59°F
    Mostly Sunny

    Day

    69°F

    Mostly clear. Highs around 70.

    Night

    59°F

    Mostly clear. Lows in the upper 50s.

    Hourly details
  • 75|64°F
    Sunny

    Day

    75°F

    Sunny. Highs in the mid 70s.

    Night

    64°F

    Mostly clear. Lows in the lower 60s.

    Hourly details
  • 79|62°F
    Mostly Sunny

    Day

    79°F

    Mostly clear. Highs in the mid 70s.

    Night

    62°F

    Mostly cloudy. Lows in the lower 60s.

    Hourly details
  • 74|62°F
    Mostly Sunny

    Day

    74°F

    Mostly sunny. Highs in the mid 70s.

    Night

    62°F

    Clear. Low temperature around 62F. Dew point will be around 56F with an average humidity of 75%. Winds will be 3 mph from the W.

  • 75|66°F
    Mostly Sunny

    Day

    75°F

    Mostly sunny. High temperature around 75F. Dew point will be around 59F with an average humidity of 69%. Winds will be 6 mph from the SW.

    Night

    66°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 66F. Dew point will be around 62F with an average humidity of 82%. Winds will be 5 mph from the SW.

  • 76|65°F
    30% Chance of Rain

    Day

    76°F

    Partly cloudy with a 30% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 64F with an average humidity of 77%. Winds will be 4 mph from the SW.

    Night

    65°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 62F with an average humidity of 84%. Winds will be 3 mph from the SW.