10-Day Weather Forecast - Friday Harbor, WA

Partly sunny. Highs in the upper 60s to mid 70s. South wind 10 to 15 mph with gusts to 25 mph.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the 50s. Southwest wind 10 to 15 mph decreasing to 10 mph or less after midnight.

Mostly sunny. Highs in the mid 60s to lower 70s. Southwest wind to 10 mph increasing to 10 to 15 mph in the afternoon.

Partly cloudy. Lows in the upper 40s to mid 50s. Southwest wind 10 to 15 mph.

Mostly sunny. Highs near 70.

Partly cloudy. Lows in the lower to mid 50s.

Partly sunny. Highs near 70.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 50s.

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

Partly cloudy. Lows in the lower to mid 50s.

Mostly sunny. Highs near 70.

Mostly clear. Lows in the lower to mid 50s.

Sunny. Highs in the lower to mid 70s.

Clear. Low temperature around 53F. Dew point will be around 49F with an average humidity of 73%. Winds will be 4 mph from the SW.

Sunny. High temperature around 71F. Dew point will be around 51F with an average humidity of 59%. Winds will be 3 mph from the S.

Clear. Low temperature around 54F. Dew point will be around 51F with an average humidity of 77%. Winds will be 4 mph from the SW.

Sunny. High temperature around 71F. Dew point will be around 53F with an average humidity of 63%. Winds will be 4 mph from the SW.

Clear. Low temperature around 54F. Dew point will be around 51F with an average humidity of 78%. Winds will be 4 mph from the SW.