10-Day Weather Forecast - Friday Harbor, WA

Mostly cloudy. Highs in the 40s. Light wind.

Mostly cloudy. Patchy fog in the morning. Lows in the mid 30s to lower 40s. Light wind.

Mostly cloudy. Patchy fog in the morning. Highs in the lower to mid 40s. Light wind.

Mostly cloudy. Patchy fog after midnight. Lows in the mid 30s to lower 40s. Light wind.

Mostly cloudy. Patchy fog in the morning. Highs in the mid to upper 40s.

Mostly cloudy. A slight chance of rain after midnight. Lows near 40.

Cloudy. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs in the mid to upper 40s.

Cloudy with a chance of rain. Lows in the lower 40s.

Mostly cloudy with a chance of rain. Highs in the mid to upper 40s.

Mostly cloudy with a chance of rain. Lows near 40.

Mostly cloudy with a chance of rain. Highs in the mid to upper 40s.

Mostly cloudy with a chance of rain. Lows near 40.

Mostly cloudy. A chance of rain and snow in the morning then a chance of rain in the afternoon. Highs in the mid to upper 40s.

Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 41F. Dew point will be around 40F with an average humidity of 94%. Winds will be 3 mph from the E.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 44F. Dew point will be around 39F with an average humidity of 86%. Winds will be 2 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 41F. Dew point will be around 39F with an average humidity of 92%. Winds will be 2 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 44F. Dew point will be around 39F with an average humidity of 85%. Winds will be 3 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 41F. Dew point will be around 39F with an average humidity of 91%. Winds will be 4 mph from the SW.