10-Day Weather Forecast - Plum Island, MA

Mostly cloudy this morning then becoming partly sunny. A 50 percent chance of showers. Patchy fog this morning. Highs in the mid 60s. Temperature falling into the mid 50s this afternoon. Southwest winds 5 to 10 mph with gusts up to 20 mph becoming north this afternoon.

Mostly cloudy. A slight chance of showers in the evening then showers likely after midnight. Lows in the mid 30s. Northeast winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 70 percent.

Cloudy with a 50 percent chance of rain showers. Patchy fog in the morning. Much cooler. Near steady temperature in the upper 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Cloudy with a 50 percent chance of rain showers. Near steady temperature in the upper 30s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Mostly cloudy with a 40 percent chance of showers. Not as cool with highs in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph.

Partly cloudy. Not as cool with lows in the upper 40s.

Partly sunny. Highs in the lower 60s. Temperature falling into the lower 50s in the afternoon.

Mostly cloudy with a 40 percent chance of showers. Lows around 40.

Showers likely. Highs in the lower 60s. Chance of rain 70 percent.

Showers likely. Lows in the upper 30s. Chance of rain 60 percent.

Mostly sunny. Cooler with highs in the lower 50s.

Mostly clear. Lows in the lower 30s.

Mostly sunny. Highs in the upper 40s.

Clear. Low temperature around 32F. Dew point will be around 25F with an average humidity of 69%. Winds will be 2 mph from the SE.

Partly cloudy. High temperature around 46F. Dew point will be around 25F with an average humidity of 54%. Winds will be 3 mph from the E.

Clear. Low temperature around 34F. Dew point will be around 27F with an average humidity of 70%. Winds will be 1 mph from the SE.

Sunny. High temperature around 49F. Dew point will be around 28F with an average humidity of 55%. Winds will be 2 mph from the SE.

Clear. Low temperature around 37F. Dew point will be around 30F with an average humidity of 69%. Winds will be 3 mph from the W.