Myrtle Lake Weather Forecast

    • 50
    • 80

    Mostly Sunny

    • 48
    • 78

    Mostly Sunny

    • 47
    • 81

    Mostly Sunny

    • 47
    • 75

    Chance Rain Showers

    • 40
    • 64

    Slight Chance Rain Showers

    • 46
    • 71

    Mostly Sunny

    • 48
    • 74

    Partly Sunny

Today 17 Sep Western Chelan County

Sunny, haze. Highs in the upper 70s to upper 80s.

Tonight 17 Sep Western Chelan County

Partly cloudy. Haze. Lows in the lower 50s to lower 60s.

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Myrtle Lake Temperature Statistics

September Temperature

Wenatchee - Pangborn Memorial Airport (51 miles)

  • Lowest 13 September, 2025

    59 °F

  • Average September

    75 °F

  • Highest 2 September, 2025

    99 °F

Climate (2020–Present)

Wenatchee - Pangborn Memorial Airport (51 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    61.6 °F
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