Lake Merwin Campers Hideaway Weather Forecast

    • 45
    • 70

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 56
    • 84

    Sunny

    • 59
    • 89

    Mostly Sunny

    • 57
    • 88

    Partly Sunny

    • 49
    • 76

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

Today 11 Jun South Washington Cascade Foothills

Sunny. Highs in the mid 70s. Winds light.

Tonight 11 Jun South Washington Cascade Foothills

Mostly clear. Lows in the mid 40s. Winds light.

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  • Temperature Real-Time

Lake Merwin Campers Hideaway Temperature Statistics

June Temperature

Southwest Washington Regional Airport (24.9 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 (24.9 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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