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Chinook, WA Marine Weather Forecast

Overnight - 57°F
Oct 02, 2026
2 mph S
Mostly Cloudy
Mostly cloudy, with a low around 57. South wind around 2 mph.
Friday - 62°F
Oct 02, 2026
5 mph SW
Mostly Cloudy
Mostly cloudy. High near 62, with temperatures falling to around 60 in the afternoon. Southwest wind around 5 mph.
Friday Night - 55°F
Oct 02, 2026
0 to 6 mph NNW
Patchy Fog then Mostly Cloudy
Patchy fog between 7pm and 8pm. Mostly cloudy. Low around 55, with temperatures rising to around 57 overnight. North northwest wind 0 to 6 mph.
Saturday - 67°F
Oct 03, 2026
6 to 16 mph N
Mostly Sunny
Mostly sunny, with a high near 67. North wind 6 to 16 mph, with gusts as high as 20 mph.
Saturday Night - 56°F
Oct 03, 2026
6 to 16 mph N
Partly Cloudy
Partly cloudy, with a low around 56. North wind 6 to 16 mph, with gusts as high as 20 mph.
Sunday - 65°F
Oct 04, 2026
3 to 13 mph N
Mostly Sunny
Mostly sunny, with a high near 65.
Sunday Night - 55°F
Oct 04, 2026
6 to 13 mph NNW
Mostly Cloudy
Mostly cloudy, with a low around 55.
Monday - 62°F
Oct 05, 2026
5 to 8 mph NNW
Partly Sunny
Partly sunny, with a high near 62.
Monday Night - 56°F
Oct 05, 2026
5 to 8 mph NNW
Mostly Cloudy
Mostly cloudy, with a low around 56.
Tuesday - 63°F
Oct 06, 2026
5 to 14 mph N
Partly Sunny
Partly sunny, with a high near 63.
Tuesday Night - 53°F
Oct 06, 2026
6 to 14 mph N
Partly Cloudy
Partly cloudy, with a low around 53.
Wednesday - 65°F
Oct 07, 2026
5 to 15 mph NNE
Mostly Sunny
Mostly sunny, with a high near 65.
Wednesday Night - 54°F
Oct 07, 2026
7 to 15 mph N
Partly Cloudy
Partly cloudy, with a low around 54.
Thursday - 66°F
Oct 08, 2026
7 to 14 mph N
Mostly Sunny
Mostly sunny, with a high near 66.

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