10-Day Weather Forecast - Friday Harbor, WA

Mostly cloudy. Rain likely in the morning then a chance of rain in the late morning and early afternoon. A slight chance of rain late in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the mid 40s to lower 50s. South wind 10 to 15 mph becoming southwest in the afternoon.

Partly cloudy with a slight chance of rain. Lows in the mid 30s to lower 40s. Light wind.

Partly sunny. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs in the 40s. Light wind becoming north around 10 mph in the afternoon.

Mostly cloudy with a chance of rain. Lows in the mid 30s to lower 40s. Light wind becoming southwest around 10 mph with gusts to 20 mph after midnight.

Mostly cloudy with a chance of rain in the morning then mostly cloudy with rain likely in the afternoon. Highs in the upper 40s.

Mostly cloudy with a chance of rain in the evening then mostly cloudy with rain likely after midnight. Lows in the lower 40s.

Rain at times in the morning then rain likely in the afternoon. Highs near 50.

Mostly cloudy with rain likely in the evening then mostly cloudy with rain and snow likely after midnight. Lows near 40.

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

Partly cloudy with a slight chance of rain and snow. Snow level near 1000 feet. Lows in the lower to mid 30s.

Mostly sunny with a slight chance of rain and snow. Snow level near 400 feet. Highs in the lower to mid 40s.

Partly cloudy. Lows in the lower to mid 30s.

Mostly sunny with a slight chance of rain and snow. Snow level near 500 feet. Highs in the mid 40s.

Partly cloudy. Low temperature around 35F. Dew point will be around 29F with an average humidity of 76%. Winds will be 5 mph from the W.

Mostly cloudy. High temperature around 43F. Dew point will be around 31F with an average humidity of 68%. Winds will be 1 mph from the W.

Partly cloudy. Low temperature around 36F. Dew point will be around 31F with an average humidity of 78%. Winds will be 1 mph from the W.

Cloudy. High temperature around 44F. Dew point will be around 34F with an average humidity of 71%. Winds will be 2 mph from the E.

Cloudy. Low temperature around 39F. Dew point will be around 35F with an average humidity of 82%. Winds will be 2 mph from the E.