Arcata-Eureka Airport (ACV) Weather 10/19/2025
Tonight
47
Patchy Fog
Saturday
61
Patchy Fog then Mostly Sunny
Saturday Night
49
Partly Cloudy
Sunday
61
Mostly Sunny
Sunday Night
45
Partly Cloudy and Breezy then Mostly Clear
Monday
62
Sunny
Monday Night
48
Partly Cloudy
Tuesday
62
Partly Sunny
Tuesday Night
48
Mostly Cloudy
Wednesday
61
Partly Sunny
Wednesday Night
48
Slight Chance Rain
Thursday
61
Slight Chance Rain
Thursday Night
51
Chance Rain
Weekly Forecast
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 47. North northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 61. Calm wind becoming west northwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 61. Light and variable wind becoming north northwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 45. Breezy, with a northeast wind 7 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 62. Northeast wind 5 to 7 mph becoming north northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 48.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 61.
Thursday Night
A chance of rain. Cloudy, with a low around 51.