10-Day Weather Forecast - Castine, ME

Sunny. Highs in the lower 80s. West winds 5 to 10 mph with gusts up to 25 mph.

Partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Mostly sunny. Highs in the upper 70s. Temperature falling to around 70 in the afternoon. Southwest winds 5 to 10 mph.

Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s. South winds 5 to 10 mph.

Mostly cloudy with a chance of showers in the morning then partly sunny in the afternoon. Cooler with highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

Mostly cloudy. Lows in the mid 50s.

Partly sunny. Not as cool with highs in the mid 70s.

Mostly cloudy. Lows in the lower 50s.

Mostly cloudy in the morning then becoming partly sunny. A chance of showers. Highs in the upper 60s. Chance of rain 40 percent.

Mostly cloudy. Lows in the mid 50s.

Mostly sunny. Highs in the mid 70s.

Partly cloudy. Lows in the mid 50s.

Mostly sunny. Highs in the mid 70s.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 86%. Winds will be 3 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 63F. Dew point will be around 57F with an average humidity of 88%. Winds will be 5 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 56F with an average humidity of 90%. Winds will be 3 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 66F. Dew point will be around 58F with an average humidity of 83%. Winds will be 6 mph from the S.

Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 57F. Dew point will be around 55F with an average humidity of 87%. Winds will be 3 mph from the S.