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Arcata, CA Marine Weather Forecast

This Afternoon - 60°F
Jun 21, 2025
17 mph NNW
Mostly Sunny
Mostly sunny, with a high near 60. North northwest wind around 17 mph, with gusts as high as 26 mph.
Tonight - 50°F
Jun 21, 2025
6 to 15 mph NNW
Mostly Cloudy
Mostly cloudy, with a low around 50. North northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday - 60°F
Jun 22, 2025
6 to 13 mph NNW
Mostly Sunny
Mostly sunny, with a high near 60. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday Night - 49°F
Jun 22, 2025
1 to 13 mph NW
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 49. Northwest wind 1 to 13 mph, with gusts as high as 20 mph.
Monday - 63°F
Jun 23, 2025
1 to 9 mph NW
Patchy Fog then Partly Sunny
Patchy fog before 8am. Partly sunny, with a high near 63. Northwest wind 1 to 9 mph.
Monday Night - 51°F
Jun 23, 2025
2 to 9 mph NNW
Mostly Cloudy
Mostly cloudy, with a low around 51. North northwest wind 2 to 9 mph.
Tuesday - 62°F
Jun 24, 2025
2 to 10 mph NNW
Partly Sunny
Partly sunny, with a high near 62.
Tuesday Night - 51°F
Jun 24, 2025
5 to 8 mph N
Mostly Cloudy
Mostly cloudy, with a low around 51.
Wednesday - 62°F
Jun 25, 2025
5 to 10 mph NNW
Mostly Cloudy
Mostly cloudy, with a high near 62.
Wednesday Night - 51°F
Jun 25, 2025
6 to 10 mph N
Mostly Cloudy
Mostly cloudy, with a low around 51.
Thursday - 62°F
Jun 26, 2025
6 to 12 mph NNW
Partly Sunny
Partly sunny, with a high near 62.
Thursday Night - 51°F
Jun 26, 2025
7 to 12 mph N
Mostly Cloudy
Mostly cloudy, with a low around 51.
Friday - 63°F
Jun 27, 2025
7 to 13 mph NNW
Mostly Sunny
Mostly sunny, with a high near 63.
Friday Night - 51°F
Jun 27, 2025
6 to 13 mph N
Partly Cloudy
Partly cloudy, with a low around 51.

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