10-Day Weather Forecast - Boston Harbor, WA

Sunny. Patchy fog in the morning. Highs in the lower to mid 60s. Northeast wind to 10 mph increasing to 10 to 15 mph in the afternoon.

Mostly clear. Lows in the 30s. North wind 10 to 15 mph in the evening becoming light.

Sunny. Highs in the 60s. Light wind becoming northeast around 10 mph in the afternoon.

Mostly clear. Lows near 40.

Sunny. Highs in the upper 60s.

Partly cloudy. Lows in the lower 40s.

Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 60s.

Partly cloudy. Lows in the lower to mid 40s.

Mostly sunny. Highs in the mid to upper 60s.

Mostly clear. Lows in the lower 40s.

Sunny. Highs near 70.

Mostly clear. Low temperature around 44F. Dew point will be around 44F with an average humidity of 74%. Winds will be 2 mph from the SW.

Partly cloudy. High temperature around 64F. Dew point will be around 45F with an average humidity of 65%. Winds will be 4 mph from the W.

Clear. Low temperature around 44F. Dew point will be around 42F with an average humidity of 75%. Winds will be 4 mph from the SW.

Cloudy. High temperature around 62F. Dew point will be around 44F with an average humidity of 66%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 43F. Dew point will be around 42F with an average humidity of 78%. Winds will be 3 mph from the SW.

Mostly cloudy. High temperature around 64F. Dew point will be around 44F with an average humidity of 66%. Winds will be 2 mph from the W.

Partly cloudy. Low temperature around 44F. Dew point will be around 44F with an average humidity of 77%. Winds will be 2 mph from the W.