Weather forecast for: Eureka CA
Last Update: 9:27 pm PDT Sep 7, 2026
Tonight: Mostly cloudy, with a low around 53. South southwest wind around 5 mph becoming calm after midnight.
Tuesday: Partly sunny, with a high near 69. Calm wind becoming north northwest around 5 mph in the afternoon.
Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.
Wednesday: Mostly sunny, with a high near 72. Light and variable wind becoming northwest around 5 mph in the afternoon.
Wednesday Night: Mostly cloudy, with a low around 56. Light north wind.
Thursday: Mostly cloudy, with a high near 67. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Thursday Night: Mostly cloudy, with a low around 56.
Friday: Partly sunny, with a high near 64.
Friday Night: Mostly cloudy, with a low around 54.
Saturday: Partly sunny, with a high near 63.
Saturday Night: Partly cloudy, with a low around 53.
Sunday: Mostly sunny, with a high near 65.
Sunday Night: Partly cloudy, with a low around 54.
Monday: Mostly sunny, with a high near 65.