10-Day Weather Forecast - Plum Island, MA

Partly sunny in the morning then becoming mostly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Mostly cloudy. Lows in the lower 60s. Southeast winds around 5 mph becoming south after midnight.

Mostly sunny. Highs in the upper 70s. Northeast winds around 5 mph becoming southeast in the afternoon.

Mostly clear. Lows around 60. South winds 5 to 10 mph becoming southwest after midnight.

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

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

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

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

Mostly clear. Highs in the upper 80s. Lows in the upper 60s.

Mostly clear. Highs in the upper 80s. Lows in the upper 60s.

Partly cloudy. Highs in the upper 80s. Lows in the upper 60s.

Partly cloudy. Highs in the upper 80s. Lows in the upper 60s.

Partly cloudy. Highs in the upper 80s. Lows in the upper 60s.

Partly cloudy. Low temperature around 73F. Dew point will be around 71F with an average humidity of 84%. Winds will be 6 mph from the SW.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 87F. Dew point will be around 73F with an average humidity of 75%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 71F. Dew point will be around 69F with an average humidity of 83%. Winds will be 2 mph from the W.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 82F. Dew point will be around 69F with an average humidity of 74%. Winds will be 1 mph from the NW.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 67F with an average humidity of 88%. Winds will be 1 mph from the S.