Weather forecast for: Graton CA
Last Update: 12:06 am PST Nov 4, 2026
Overnight: A 30 percent chance of rain. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 44. Light north wind.
Wednesday: Patchy fog before 10am. Otherwise, sunny, with a high near 69. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Wednesday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 43. Northwest wind 5 to 7 mph becoming calm after midnight.
Thursday: Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind.
Thursday Night: Mostly clear, with a low around 41. Calm wind.
Friday: Sunny, with a high near 75.
Friday Night: Mostly clear, with a low around 42.
Saturday: Sunny, with a high near 77.
Saturday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 44.
Sunday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 76.
Sunday Night: Areas of fog. Otherwise, partly cloudy, with a low around 45.
Monday: Areas of fog. Otherwise, partly sunny, with a high near 73.
Monday Night: Patchy fog. Otherwise, partly cloudy, with a low around 44.
Tuesday: Areas of fog. Otherwise, sunny, with a high near 73.