| NWS Forecast for: Friday Harbor WA Issued by: National Weather Service Seattle, WA Last Update: 11:26 am PDT Jun 9, 2026 |  |
| Tonight: A slight chance of rain between midnight and 1am. Mostly cloudy, with a low around 48. West southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%. Wednesday: Partly sunny, then gradually becoming sunny, with a high near 62. Southwest wind 6 to 8 mph. Wednesday Night: Increasing clouds, with a low around 48. Southwest wind 3 to 6 mph. Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon. Thursday Night: Mostly clear, with a low around 49. Southwest wind around 6 mph becoming calm after midnight. Friday: Sunny, with a high near 65. Friday Night: Clear, with a low around 52. Saturday: Sunny, with a high near 74. Saturday Night: Mostly clear, with a low around 56. Sunday: Sunny, with a high near 78. Sunday Night: Mostly clear, with a low around 57. Monday: Mostly sunny, with a high near 80. Monday Night: Partly cloudy, with a low around 57. Tuesday: Mostly sunny, with a high near 76. | |
| Friday Harbor WA 48.51°N 123.02°W (Elev. 0 ft) | |
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