Lake Merwin Campers Hideaway Weather Forecast

    • 30
    • 41

    Rain/Snow

    • 35
    • 40

    Rain/Snow

    • 40
    • 47

    Rain/Snow

    • 39
    • 46

    Rain

    • 39
    • 46

    Rain

    • 35
    • 48

    Rain Likely

Today 9 Mar South Washington Cascade Foothills

Mostly cloudy with a slight chance of snow. A chance of rain Early, then rain Showers with a slight chance of Thunderstorms. Snow level 1500 feet. Little or no snow accumulation. Highs in the mid 40s. Southwest wind 10 to 15 Mph. Chance of precipitation 90 percent. Rainfall Amounts around a tenth of an inch.

Tonight 9 Mar South Washington Cascade Foothills

Rain Showers, snow likely with a slight chance of Thunderstorms in the Evening, then a chance of snow with a slight chance of rain after midnight. Patchy fog after midnight. Snow level 1000 feet. Snow accumulation up to 2 Inches. Lows around 30. Southwest wind 5 to 10 Mph. Chance of precipitation 70 percent. Rainfall Amounts a tenth to a quarter of an inch.

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Lake Merwin Campers Hideaway Temperature Statistics

March Temperature

Southwest Washington Regional Airport (24.9 miles)

  • Lowest 2 March, 2026

    34 °F

  • Average March

    48.7 °F

  • Highest 1 March, 2026

    62.1 °F

Climate (2021–Present)

Southwest Washington Regional Airport (24.9 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.5 °F
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