10-Day Weather Forecast - Portsmouth, RI

Sunny with highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

Mostly cloudy. Patchy fog. Humid with lows in the upper 60s. Southwest winds 10 to 15 mph.

Partly sunny with a 40 percent chance of showers. Patchy fog. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph.

Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. West winds 5 to 10 mph becoming north after midnight. Chance of rain 40 percent.

Partly cloudy. Highs in the upper 70s. Lows in the mid 60s.

Partly cloudy. Highs in the upper 70s. Lows in the mid 60s.

Mostly clear. Highs in the lower 80s. Lows in the mid 60s.

Mostly clear. Highs in the lower 80s. Lows in the mid 60s.

Mostly clear. Highs in the lower 80s. Lows in the mid 60s.

Mostly clear. Highs in the lower 80s. Lows in the mid 60s.

Mostly clear. Highs in the lower 80s. Lows in the mid 60s.

Partly cloudy. Lows around 70.

Sunny. Highs in the upper 80s.

Partly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 67F with an average humidity of 83%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 79F. Dew point will be around 66F with an average humidity of 74%. Winds will be 3 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 65F with an average humidity of 83%. Winds will be 3 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 65F with an average humidity of 72%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 67F. Dew point will be around 64F with an average humidity of 82%. Winds will be 3 mph from the SW.