Weather forecast for: Sebastopol CA
Last Update: 1:27 pm PDT Sep 16, 2026
Tonight: Patchy fog after 1am. Otherwise, increasing clouds, with a steady temperature around 56. Southwest wind around 5 mph becoming calm in the evening.
Thursday: Areas of fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Thursday Night: Patchy fog after 8pm. Otherwise, increasing clouds, with a low around 51. West southwest wind around 6 mph becoming calm in the evening.
Friday: Areas of fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 80. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Friday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 52. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 83.
Saturday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 52.
Sunday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 78.
Sunday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52.
Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 81.
Monday Night: Patchy fog. Otherwise, mostly clear, with a low around 52.
Tuesday: Patchy fog. Otherwise, sunny, with a high near 85.
Tuesday Night: Mostly clear, with a low around 53.
Wednesday: Sunny, with a high near 86.