Columbia River - Bernie Slough Weather Forecast

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    Rain Showers

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    Rain Showers

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    Rain

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    Rain

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    Rain Likely

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    Rain

Today 25 Oct Willapa and Wahkiakum Lowlands

Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Breezy with Highs in the mid 50s. South wind 15 to 25 Mph. Gusts up to 40 Mph, increasing to 50 Mph this afternoon. Chance of rain near 100 percent. Rainfall Amounts a half to three Quarters of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 25 Oct Willapa and Wahkiakum Lowlands

Showers with a chance of Thunderstorms. Breezy with Lows in the lower 40s. Southwest wind 15 to 25 Mph with Gusts up to 45 Mph, easing to 10 to 15 Mph after midnight. Chance of rain near 100 percent. Rainfall Amounts around a half of an Inch, except higher Amounts possible in Thunderstorms.

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Columbia River - Bernie Slough Temperature Statistics

October Temperature

Astoria, Astoria Regional Airport (23 miles)

  • Lowest 15 October, 2025

    37 °F

  • Average October

    54.2 °F

  • Highest 6 October, 2025

    73.9 °F

Climate (2020–Present)

Astoria, Astoria Regional Airport (23 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    59.5 °F
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