Deep River Weather Forecast

    • 44
    • 59

    Rain Likely

    • 46
    • 56

    Rain

    • 45
    • 59

    Chance Rain

    • 44
    • 60

    Chance Rain

    • 42
    • 61

    Slight Chance Rain

    • 42
    • 62

    Partly Sunny

Today 24 Oct Willapa and Wahkiakum Lowlands

Mostly cloudy. Highs around 60. Winds light in the Morning, becoming light and variable.

Tonight 24 Oct Willapa and Wahkiakum Lowlands

Mostly cloudy. A slight chance of rain in the Evening, then a chance of rain after midnight. Lows in the mid 40s. Southeast wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts a tenth to a quarter of an inch.

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Deep River Temperature Statistics

October Temperature

Astoria, Astoria Regional Airport (16.2 miles)

  • Lowest 12 October, 2026

    35.7 °F

  • Average October

    56.4 °F

  • Highest 15 October, 2026

    79.6 °F

Climate (2021–2026)

Astoria, Astoria Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    60 °F
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