New West Side Weather Forecast

    • 48
    • 77

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 60
    • 88

    Sunny

    • 64
    • 95

    Mostly Sunny

    • 59
    • 95

    Hot

    • 55
    • 83

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

Today 11 Jun Cowlitz County Lowlands

Sunny. Highs in the upper 70s. Northwest wind 5 to 10 Mph.

Tonight 11 Jun Cowlitz County Lowlands

Mostly clear. Lows in the upper 40s. Northwest wind 5 to 10 Mph.

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  • Temperature Real-Time

New West Side Temperature Statistics

June Temperature

Southwest Washington Regional Airport (2.5 miles)

  • Lowest 1 June, 2026

    44.1 °F

  • Average June

    59.4 °F

  • Highest 2 June, 2026

    89.1 °F

Climate (2021–Present)

Southwest Washington Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.5 °F
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