Lake Merwin Campers Hideaway Weather Forecast

    • 38
    • 50

    Chance Rain Showers

    • 36
    • 49

    Rain Showers Likely

    • 37
    • 52

    Mostly Cloudy

    • 37
    • 51

    Partly Sunny

    • 42
    • 54

    Mostly Cloudy

    • 43
    • 57

    Partly Sunny

    • 43
    • 58

    Slight Chance Rain

Today 29 Oct South Washington Cascade Foothills

Mostly cloudy in the Morning, then becoming partly sunny. A 30 percent chance of rain. Highs in the upper 50s.

Tonight 29 Oct South Washington Cascade Foothills

Mostly cloudy with a 50 percent chance of rain Showers. Patchy fog. Lows in the upper 30s. Winds light. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Real-Time

Lake Merwin Campers Hideaway Temperature Statistics

October Temperature

Southwest Washington Regional Airport (24.9 miles)

  • Lowest 11 October, 2026

    36 °F

  • Average October

    54.9 °F

  • Highest 4 October, 2026

    79 °F

Climate (2021–2026)

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

    62.6 °F
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