Weather forecast for: 4 Miles SE Saint Helena CA
Last Update: 1:26 pm PDT Sep 14, 2026
This Afternoon: Sunny, with a high near 89. West southwest wind 3 to 5 mph.
Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 53. Calm wind.
Tuesday: Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 86. Calm wind becoming south southeast around 5 mph in the afternoon.
Tuesday Night: Areas of fog after 1am. Otherwise, increasing clouds, with a low around 51. Light south southwest wind.
Wednesday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night: Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 51.
Thursday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 81.
Thursday Night: Patchy fog after 11pm. Otherwise, clear, with a low around 51.
Friday: Areas of fog before 9am. Otherwise, sunny, with a high near 86.
Friday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 52.
Saturday: Patchy fog. Otherwise, sunny, with a high near 89.
Saturday Night: Patchy fog. Otherwise, mostly clear, with a low around 52.
Sunday: Patchy fog. Otherwise, mostly sunny, with a high near 86.