West Longview Weather Forecast

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    • 58

    Rain Showers

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    • 56

    Rain Showers

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    • 55

    Rain Showers

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    • 54

    Chance Rain

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    Chance Rain

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    Partly Sunny

Today 27 Oct Cowlitz County Lowlands

Partly sunny with a 50 percent chance of rain. Highs in the upper 50s. Southwest wind 5 to 10 Mph. Rainfall Amounts less than a tenth of an inch.

Tonight 27 Oct Cowlitz County Lowlands

Rain. Lows in the lower 40s. South wind 10 to 15 Mph. Chance of rain near 100 percent. Rainfall Amounts around a quarter of an inch.

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West Longview Temperature Statistics

October Temperature

Southwest Washington Regional Airport (6.2 miles)

  • Lowest 11 October, 2026

    36 °F

  • Average October

    55.1 °F

  • Highest 4 October, 2026

    79 °F

Climate (2021–2026)

Southwest Washington Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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