Lake Wenatchee Weather Forecast

    • 45
    • 69

    Increasing Clouds

    • 46
    • 69

    Partly Sunny

    • 48
    • 68

    Rain

    • 44
    • 57

    Rain

    • 43
    • 60

    Mostly Cloudy

    • 45
    • 62

    Mostly Cloudy

    • 46
    • 62

    Mostly Cloudy

Today 22 Sep Central Chelan County

Mostly cloudy with a 20 percent chance of rain Showers. Highs in the upper 50s to mid 60s.

Tonight 22 Sep Central Chelan County

Partly cloudy. Lows in the 40s. Northwest wind 5 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wenatchee Temperature Statistics

September Temperature

Wenatchee - Pangborn Memorial Airport (39.8 miles)

  • Lowest 14 September, 2026

    47.6 °F

  • Average September

    64.3 °F

  • Highest 1 September, 2026

    84.7 °F

Climate (2021–2026)

Wenatchee - Pangborn Memorial Airport (39.8 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.8 °F
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