10-Day Weather Forecast - Harwich Port, MA

Partly sunny this morning then clearing. Highs in the upper 70s. North winds 15 to 20 mph with gusts up to 30 mph.

Mostly clear. Lows in the upper 60s. Southwest winds 5 to 10 mph.

Mostly sunny. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy. Humid with lows around 70. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Partly sunny with a chance of showers. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s.

Mostly sunny. Highs in the lower 80s.

Mostly clear. Lows in the upper 60s.

Sunny. Highs around 80.

Partly cloudy. Lows in the upper 60s.

Sunny. Highs in the lower 80s.

Partly cloudy. Lows in the lower 70s. Highs in the mid 80s.

Partly cloudy. Lows in the lower 70s. Highs in the mid 80s.

Mostly 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 90%. Winds will be 17 mph from the SW.

Mostly sunny. High temperature around 78F. Dew point will be around 69F with an average humidity of 80%. Winds will be 14 mph from the SW.

Mostly clear. Low temperature around 68F. Dew point will be around 67F with an average humidity of 87%. Winds will be 9 mph from the W.

Mostly sunny. High temperature around 79F. Dew point will be around 67F with an average humidity of 74%. Winds will be 9 mph from the SW.

Partly cloudy. Low temperature around 67F. Dew point will be around 65F with an average humidity of 85%. Winds will be 8 mph from the SW.