10-Day Weather Forecast - Harwich Port, MA

Cloudy. A chance of rain this morning then rain with isolated thunderstorms this afternoon. Patchy fog. Visibility one quarter mile or less at times. Highs in the upper 50s. Temperature falling into the lower 50s this afternoon. South winds 10 to 15 mph with gusts up to 25 mph becoming southwest 15 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 90 percent.

Mostly cloudy with a chance of rain in the evening then mostly clear after midnight. Patchy fog in the evening. Lows in the upper 30s. Northwest winds 15 to 20 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. Chance of rain 50 percent.

Mostly sunny. Highs in the lower 50s. West winds 5 to 10 mph.

Mostly cloudy. Lows in the mid 30s. West winds around 5 mph becoming north with gusts up to 20 mph after midnight.

Sunny. Highs in the upper 40s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the morning.

Partly cloudy. Lows in the upper 30s.

Mostly cloudy. Highs around 50. Lows in the lower 40s.

Mostly cloudy. Highs around 50. Lows in the lower 40s.

Mostly sunny. Highs in the mid 50s.

Mostly cloudy. Lows in the lower 40s.

Partly cloudy. Highs in the lower 50s. Lows in the lower 40s.

Partly cloudy. Highs in the lower 50s. Lows in the lower 40s.

Partly sunny. Highs in the lower 50s.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 87%. Winds will be 8 mph from the E.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 52F. Dew point will be around 45F with an average humidity of 82%. Winds will be 8 mph from the NE.

Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 88%. Winds will be 8 mph from the E.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 53F. Dew point will be around 45F with an average humidity of 81%. Winds will be 6 mph from the NE.

Mostly clear. Low temperature around 45F. Dew point will be around 43F with an average humidity of 89%. Winds will be 5 mph from the E.