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Saint Helens, OR Marine Weather Forecast

Station LOPW1 - 9440422 - Longview, WA

October 2, 2026 2:54 am PDT
Location: 46.106N 122.954W
Atmospheric Pressure: 30.01 in (1016.2 mb)
Water Temperature: 63.7°F (17.6°C)


Overnight - 51°F
Oct 02, 2026
2 mph WNW
Mostly Clear
Mostly clear, with a low around 51. West northwest wind around 2 mph.
Friday - 72°F
Oct 02, 2026
1 to 6 mph NW
Mostly Sunny
Mostly sunny. High near 72, with temperatures falling to around 70 in the afternoon. Northwest wind 1 to 6 mph.
Friday Night - 52°F
Oct 02, 2026
6 mph NW
Mostly Cloudy
Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Northwest wind around 6 mph.
Saturday - 73°F
Oct 03, 2026
6 mph N
Mostly Sunny
Mostly sunny, with a high near 73. North wind around 6 mph.
Saturday Night - 51°F
Oct 03, 2026
6 mph N
Mostly Clear
Mostly clear, with a low around 51. North wind around 6 mph.
Sunday - 76°F
Oct 04, 2026
3 mph N
Sunny
Sunny, with a high near 76.
Sunday Night - 52°F
Oct 04, 2026
3 mph NNW
Partly Cloudy
Partly cloudy, with a low around 52.
Monday - 70°F
Oct 05, 2026
3 to 7 mph NW
Mostly Sunny
Mostly sunny, with a high near 70.
Monday Night - 51°F
Oct 05, 2026
3 to 7 mph NW
Mostly Cloudy
Mostly cloudy, with a low around 51.
Tuesday - 68°F
Oct 06, 2026
7 mph NNW
Partly Sunny
Partly sunny, with a high near 68.
Tuesday Night - 48°F
Oct 06, 2026
7 mph NNW
Partly Cloudy
Partly cloudy, with a low around 48.
Wednesday - 69°F
Oct 07, 2026
7 mph NNW
Mostly Sunny
Mostly sunny, with a high near 69.
Wednesday Night - 48°F
Oct 07, 2026
7 mph NNW
Mostly Clear
Mostly clear, with a low around 48.
Thursday - 71°F
Oct 08, 2026
7 mph NNW
Sunny
Sunny, with a high near 71.

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