West Longview Weather Forecast

    • 59
    • 87

    Mostly Sunny

    • 57
    • 90

    Partly Sunny

    • 53
    • 82

    Partly Sunny

    • 54
    • 72

    Rain

    • 52
    • 63

    Rain

    • 51
    • 63

    Rain Showers

Today 22 Jun Cowlitz County Lowlands

Sunny. Highs around 90. North wind 5 to 10 Mph.

Tonight 22 Jun Cowlitz County Lowlands

Mostly clear. Lows in the upper 50s. North wind 5 to 10 Mph.

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West Longview Temperature Statistics

June Temperature

Southwest Washington Regional Airport (6.2 miles)

  • Lowest 1 June, 2026

    44.1 °F

  • Average June

    63 °F

  • Highest 14 June, 2026

    93 °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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