Lake Wenatchee State Park Weather Forecast

    • 52
    • 77

    Sunny

    • 51
    • 85

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

    • 51
    • 84

    Partly Sunny

    • 50
    • 76

    Slight Chance Rain Showers

    • 47
    • 68

    Slight Chance Rain Showers

Today 16 Sep Central Chelan County

Sunny. Highs in the lower 70s to lower 80s. Southeast wind 5 to 15 Mph in the afternoon. Gusts up to 25 Mph.

Tonight 16 Sep Central Chelan County

Mostly clear. Lows in the lower 50s to lower 60s. Gusts up to 20 Mph in the evening.

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Lake Wenatchee State Park Temperature Statistics

September Temperature

Wenatchee - Pangborn Memorial Airport (36.7 miles)

  • Lowest 13 September, 2025

    59 °F

  • Average September

    76 °F

  • Highest 2 September, 2025

    99 °F

Climate (2020–Present)

Wenatchee - Pangborn Memorial Airport (36.7 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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