Willapa River - Mailboat Slough Entrance Weather Forecast

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

Today 5 Sep South Washington Coast

Mostly cloudy this Morning, then becoming partly sunny. Widespread dense fog this morning. A 20 percent chance of Thunderstorms. Highs around 70. Northwest wind 5 to 10 Mph.

Tonight 5 Sep South Washington Coast

Mostly cloudy. A slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Patchy dense fog after midnight. Lows in the upper 50s. West wind 5 to 10 Mph. Chance of rain 40 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willapa River - Mailboat Slough Entrance Temperature Statistics

September Temperature

Hoquiam, Bowerman Airport (19.9 miles)

  • Lowest 2 September, 2025

    53.1 °F

  • Average September

    61.3 °F

  • Highest 2 September, 2025

    73 °F

Climate (2020–Present)

Hoquiam, Bowerman Airport (19.9 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    58.4 °F
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