Weather forecast for: Cotati CA
Last Update: 9:06 pm PDT Oct 26, 2026
Tonight: Mostly clear, with a low around 42. West wind around 6 mph becoming calm after midnight.
Tuesday: Patchy fog between 10am and 11am. Otherwise, sunny, with a high near 66. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 40. West northwest wind around 5 mph becoming calm in the evening.
Wednesday: Patchy fog before 10am. Otherwise, sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 40. Light and variable wind.
Thursday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 66.
Thursday Night: Mostly cloudy, with a low around 39.
Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62.
Friday Night: Areas of fog after 2am. Otherwise, partly cloudy, with a low around 38.
Saturday: A slight chance of rain after 11am. Areas of fog before 10am. Otherwise, partly sunny, with a high near 61.
Saturday Night: Patchy fog. Otherwise, partly cloudy, with a low around 38.
Sunday: Patchy fog. Otherwise, mostly sunny, with a high near 64.
Sunday Night: Patchy fog. Otherwise, mostly clear, with a low around 39.
Monday: Patchy fog. Otherwise, mostly sunny, with a high near 65.