West Longview Weather Forecast

    • 48
    • 64

    Mostly Cloudy

    • 48
    • 69

    Partly Sunny

    • 51
    • 77

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 44
    • 65

    Mostly Cloudy

    • 48
    • 64

    Rain Likely

Today 13 Oct Cowlitz County Lowlands

Widespread frost this morning. Partly sunny. Highs in the mid 60s. Winds light.

Tonight 13 Oct Cowlitz County Lowlands

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 40s. Light and variable Winds.

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  • Temperature Real-Time

West Longview Temperature Statistics

October Temperature

Southwest Washington Regional Airport (6.2 miles)

  • Lowest 11 October, 2026

    36 °F

  • Average October

    58.4 °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

    45.3 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.5 °F
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