Weather forecast for: Fairfax CA
Last Update: 1:26 pm PDT Sep 4, 2026
This Afternoon: Sunny, with a high near 73. West wind 5 to 9 mph.
Tonight: Patchy fog after 5am. Otherwise, clear, with a low around 51. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 76. Calm wind becoming west 5 to 9 mph in the afternoon.
Saturday Night: Mostly clear, with a low around 51. West wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday: Sunny, with a high near 73. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 51.
Labor Day: Patchy fog before 8am. Otherwise, sunny, with a high near 86.
Monday Night: Mostly clear, with a low around 56.
Tuesday: Mostly sunny, with a high near 86.
Tuesday Night: A slight chance of rain after 11pm. Partly cloudy, with a low around 57.
Wednesday: A slight chance of rain. Partly sunny, with a high near 82.
Wednesday Night: A chance of rain. Mostly cloudy, with a low around 59.
Thursday: A slight chance of rain. Mostly sunny, with a high near 82.