10-Day Weather Forecast - Southwest Harbor, ME

Rain. Patchy fog. Highs in the lower 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Mostly cloudy with a chance of rain in the evening then partly cloudy after midnight. Patchy fog. Near steady temperature in the upper 40s. West winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 50 percent.

Partly sunny in the morning then becoming mostly cloudy. Patchy fog in the morning. Highs in the lower 60s. Northwest winds around 5 mph becoming south in the afternoon.

Mostly cloudy with a 50 percent chance of showers. Patchy fog. Lows in the mid 40s.

Mostly cloudy. Highs in the upper 50s.

Mostly cloudy with a 40 percent chance of rain. Lows in the lower 40s.

Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s.

Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s.

Mostly cloudy with a chance of rain in the morning then partly sunny in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.

Partly cloudy. Lows in the lower 40s.

Partly sunny. Highs in the upper 50s.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 41F with an average humidity of 93%. Winds will be 4 mph from the S.

Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 51F. Dew point will be around 39F with an average humidity of 72%. Winds will be 4 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 34F. Dew point will be around 30F with an average humidity of 72%. Winds will be 5 mph from the NW.

Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 45F. Dew point will be around 26F with an average humidity of 56%. Winds will be 6 mph from the NW.

Clear. Low temperature around 33F. Dew point will be around 25F with an average humidity of 70%. Winds will be 3 mph from the W.

Sunny. High temperature around 45F. Dew point will be around 27F with an average humidity of 58%. Winds will be 4 mph from the SW.

Clear. Low temperature around 35F. Dew point will be around 29F with an average humidity of 79%. Winds will be 3 mph from the SW.