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Ilwaco, WA Marine Weather Forecast

Overnight - 45°F
Dec 20, 2025
15 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. Low around 45, with temperatures rising to around 47 overnight. West southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 51°F
Dec 20, 2025
15 to 18 mph SW
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 51. Southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night - 47°F
Dec 20, 2025
15 to 18 mph SSW
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 47. South southwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday - 50°F
Dec 21, 2025
15 mph SSW
Showers And Thunderstorms
Rain showers before 7am, then showers and thunderstorms. Cloudy, with a high near 50. South southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night - 46°F
Dec 21, 2025
16 mph SW
Showers And Thunderstorms
Showers and thunderstorms before 7pm, then rain between 7pm and 1am, then showers and thunderstorms. Cloudy, with a low around 46. Southwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday - 50°F
Dec 22, 2025
16 to 24 mph SSW
Showers And Thunderstorms
Showers and thunderstorms before 4pm, then rain. Cloudy, with a high near 50. Chance of precipitation is 100%.
Monday Night - 43°F
Dec 22, 2025
12 to 24 mph SW
Light Rain
Rain. Cloudy, with a low around 43.
Tuesday - 48°F
Dec 23, 2025
8 to 12 mph S
Light Rain
Rain. Mostly cloudy, with a high near 48.
Tuesday Night - 42°F
Dec 23, 2025
9 mph ENE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 42.
Wednesday - 48°F
Dec 24, 2025
12 mph WNW
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 48.
Wednesday Night - 42°F
Dec 24, 2025
10 mph E
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 42.
Christmas Day - 49°F
Dec 25, 2025
13 mph ENE
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 49.
Thursday Night - 43°F
Dec 25, 2025
13 mph SE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 43.
Friday - 50°F
Dec 26, 2025
13 mph SW
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 50.

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