Lake Merwin Campers Hideaway Weather Forecast

    • 44
    • 66

    Mostly Cloudy

    • 44
    • 54

    Rain

    • 48
    • 52

    Rain

    • 49
    • 66

    Chance Rain Showers

    • 53
    • 75

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 52
    • 76

    Partly Sunny

Today 19 Jun South Washington Cascade Foothills

Partly sunny. Highs around 70. Northwest wind 5 to 10 Mph.

Tonight 19 Jun South Washington Cascade Foothills

Mostly cloudy. Lows in the mid 40s. West wind 5 to 10 Mph.

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Lake Merwin Campers Hideaway Temperature Statistics

June Temperature

Southwest Washington Regional Airport (24.9 miles)

  • Lowest 2 June, 2025

    43 °F

  • Average June

    60.8 °F

  • Highest 8 June, 2025

    91.9 °F

Climate (2020–Present)

Southwest Washington Regional Airport (24.9 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62.2 °F
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