Myrtle Lake Weather Forecast

    • 52
    • 70

    Rain Showers Likely

    • 54
    • 72

    Slight Chance Thunderstorms

    • 53
    • 75

    Partly Sunny

    • 52
    • 75

    Partly Sunny

    • 51
    • 71

    Partly Sunny

    • 52
    • 72

    Partly Sunny

Today 14 Aug Western Chelan County

Mostly cloudy. A chance of rain Showers in the Morning, then rain Showers and a chance of Thunderstorms in the afternoon. Highs in the mid 70s to mid 80s. Chance of precipitation 90 percent. Rainfall Amounts less than a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 14 Aug Western Chelan County

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 50s to mid 60s. Chance of precipitation 20 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Myrtle Lake Temperature Statistics

August Temperature

Wenatchee - Pangborn Memorial Airport (51 miles)

  • Lowest 3 August, 2026

    55.7 °F

  • Average August

    75.9 °F

  • Highest 7 August, 2026

    99.6 °F

Climate (2021–2026)

Wenatchee - Pangborn Memorial Airport (51 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    61.8 °F
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