Weather forecast for: Oak Harbor WA
Last Update: 1:25 am PDT Sep 30, 2026
Today: Partly sunny, with a high near 61. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. Light northwest wind.
Thursday: Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 61. Light northwest wind.
Thursday Night: Mostly cloudy, with a low around 49. Light north wind.
Friday: Partly sunny, with a high near 65. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night: Partly cloudy, with a low around 49.
Saturday: Mostly sunny, with a high near 65.
Saturday Night: Mostly clear, with a low around 50.
Sunday: Mostly sunny, with a high near 66.
Sunday Night: Partly cloudy, with a low around 50.
Monday: Partly sunny, with a high near 66.
Monday Night: Partly cloudy, with a low around 50.
Tuesday: Partly sunny, with a high near 63.