Weather forecast for: Graton CA
Last Update: 1:25 pm PDT Sep 6, 2026
This Afternoon: Sunny, with a high near 80. West wind around 9 mph, with gusts as high as 18 mph.
Tonight: Patchy dense fog after 5am. Otherwise, mostly clear, with a low around 51. West northwest wind around 6 mph becoming calm in the evening.
Labor Day: Sunny, with a high near 86. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night: Mostly clear, with a low around 54. Light and variable wind.
Tuesday: Sunny, with a high near 91. Light and variable wind.
Tuesday Night: Partly cloudy, with a low around 60.
Wednesday: Partly sunny and hot, with a high near 97.
Wednesday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 64.
Thursday: Sunny, with a high near 93.
Thursday Night: Mostly clear, with a low around 59.
Friday: Mostly sunny, with a high near 86.
Friday Night: Mostly clear, with a low around 55.
Saturday: Mostly sunny, with a high near 83.