Arcata-Eureka Airport (ACV) Weather 06/30/2025
Overnight
53
Patchy Fog
Monday
63
Slight Chance T-storms and Patchy Fog
Monday Night
53
Slight Chance T-storms then Areas Fog
Tuesday
63
Patchy Fog then Mostly Sunny
Tuesday Night
52
Mostly Cloudy
Wednesday
63
Partly Sunny
Wednesday Night
50
Mostly Cloudy
Thursday
62
Mostly Cloudy
Thursday Night
50
Mostly Cloudy
Independence Day
62
Partly Sunny
Friday Night
50
Mostly Cloudy
Saturday
63
Partly Sunny
Saturday Night
50
Mostly Cloudy
Weekly Forecast
Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 63. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before 8pm. Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 53. West wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 63. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 52. Northwest wind 5 to 9 mph becoming light north after midnight.
Wednesday
Partly sunny, with a high near 63. Light north wind becoming northwest 6 to 11 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Mostly cloudy, with a high near 62.
Thursday Night
Mostly cloudy, with a low around 50.
Independence Day
Partly sunny, with a high near 62.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 50.