Weather forecast for: Friday Harbor WA
Last Update: 11:26 pm PDT Oct 10, 2026
Tonight: Mostly clear, with a steady temperature around 48. North wind around 8 mph.
Sunday: Sunny, with a high near 58. North wind 8 to 11 mph.
Sunday Night: Mostly clear, with a low around 43. North northwest wind 5 to 7 mph becoming calm in the evening.
Columbus Day: Sunny, with a high near 58. Light and variable wind.
Monday Night: Partly cloudy, with a low around 44. Calm wind.
Tuesday: Partly sunny, with a high near 58.
Tuesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 45.
Wednesday: A slight chance of rain before 11am. Mostly cloudy, with a high near 59.
Wednesday Night: Mostly cloudy, with a low around 45.
Thursday: Partly sunny, with a high near 59.
Thursday Night: Partly cloudy, with a low around 44.
Friday: Partly sunny, with a high near 60.
Friday Night: A chance of rain. Mostly cloudy, with a low around 46.
Saturday: A slight chance of rain. Partly sunny, with a high near 59.
WeatherWorld.com
