Weather forecast for: Arcata CA
Last Update: 1:10 am PST Nov 8, 2026
Overnight: Rain likely. Patchy fog. Otherwise, cloudy, with a low around 51. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday: Rain likely, mainly before 7am. Cloudy, with a high near 62. Calm wind becoming north northwest around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night: A 30 percent chance of rain after 4am. Cloudy, with a low around 49. Light east southeast wind.
Monday: Rain likely, mainly between 10am and 4pm. Cloudy, with a high near 63. Southeast wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 49. Southeast wind 5 to 8 mph.
Tuesday: Mostly sunny, with a high near 65. Light and variable wind becoming west around 6 mph in the afternoon.
Tuesday Night: Areas of fog before 10pm, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48.
Veterans Day: Mostly sunny, with a high near 67.
Wednesday Night: Mostly cloudy, with a low around 48.
Thursday: A slight chance of rain. Partly sunny, with a high near 63.
Thursday Night: A chance of rain. Mostly cloudy, with a low around 48.
Friday: A chance of rain. Mostly cloudy, with a high near 60.
Friday Night: A chance of rain. Mostly cloudy, with a low around 48.
Saturday: Rain likely. Mostly cloudy, with a high near 59. Breezy.