Chelan County Park Weather Forecast

    • 59
    • 79

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

    • 64
    • 84

    Mostly Sunny

    • 62
    • 85

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 54
    • 74

    Partly Sunny

Today 16 Sep Wenatchee Area

Sunny. Highs in the mid 70s to lower 80s. East wind 5 to 15 Mph in the afternoon.

Tonight 16 Sep Wenatchee Area

Mostly clear. Lows in the mid to upper 50s. Gusts up to 20 Mph in the evening.

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Chelan County Park Temperature Statistics

September Temperature

Wenatchee - Pangborn Memorial Airport (30.4 miles)

  • Lowest 13 September, 2025

    59 °F

  • Average September

    76 °F

  • Highest 2 September, 2025

    99 °F

Climate (2020–Present)

Wenatchee - Pangborn Memorial Airport (30.4 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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