Deadmans Lake Weather Forecast

    • 50
    • 59

    Slight Chance Rain Showers

    • 54
    • 65

    Mostly Sunny

    • 53
    • 69

    Mostly Sunny

    • 50
    • 66

    Mostly Sunny

    • 48
    • 61

    Mostly Sunny

    • 48
    • 62

    Mostly Sunny

    • 49
    • 63

    Mostly Sunny

Today 21 Jul South Washington Cascades

Partly sunny with a chance of rain Showers. A slight chance of Thunderstorms this afternoon. Snow level above 8000 feet. West wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts around a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 21 Jul South Washington Cascades

Partly cloudy. Free air freezing level 11000 Feet, increasing to free air freezing level 12000 feet after midnight. Northwest wind 5 to 10 Mph.

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Deadmans Lake Temperature Statistics

July Temperature

Southwest Washington Regional Airport (40.4 miles)

  • Lowest 5 July, 2025

    48 °F

  • Average July

    67.4 °F

  • Highest 13 July, 2025

    95 °F

Climate (2020–Present)

Southwest Washington Regional Airport (40.4 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    62.3 °F
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