| NWS Forecast for: Friday Harbor WA Issued by: National Weather Service Seattle, WA Last Update: 11:26 am PDT Jun 10, 2026 | |
| Tonight: Mostly clear, with a low around 48. Southwest wind around 6 mph becoming calm after midnight. Thursday: Mostly sunny, with a high near 63. Calm wind becoming south southwest around 6 mph in the afternoon. Thursday Night: Partly cloudy, with a low around 49. Southwest wind around 6 mph becoming calm in the evening. Friday: Sunny, with a high near 65. Calm wind becoming north northwest around 6 mph in the afternoon. Friday Night: Mostly clear, with a low around 52. Light and variable wind. Saturday: Sunny, with a high near 70. Saturday Night: Mostly clear, with a low around 56. Sunday: Sunny, with a high near 72. Sunday Night: Mostly clear, with a low around 57. Monday: Mostly sunny, with a high near 71. Monday Night: Partly cloudy, with a low around 56. Tuesday: Mostly sunny, with a high near 68. Tuesday Night: Mostly clear, with a low around 52. Wednesday: Sunny, with a high near 63. | |
| Friday Harbor WA 48.51°N 123.02°W (Elev. 0 ft) | |
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