Lake Wenatchee Weather Forecast

    • 60
    • 82

    Patchy Smoke

    • 60
    • 84

    Partly Sunny

    • 64
    • 89

    Mostly Sunny

    • 61
    • 87

    Chance Rain Showers

    • 57
    • 73

    Slight Chance Rain Showers

    • 57
    • 78

    Mostly Sunny

Today 18 Aug Central Chelan County

Mostly cloudy in the morning then clearing. Patchy smoke. Highs in the upper 70s to upper 80s.

Tonight 18 Aug Central Chelan County

Partly cloudy. Lows in the mid 50s to mid 60s. Northwest wind 5 to 15 Mph in the Evening, becoming light and variable. Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wenatchee Temperature Statistics

August Temperature

Wenatchee - Pangborn Memorial Airport (39.8 miles)

  • Lowest 3 August, 2026

    55.7 °F

  • Average August

    75.4 °F

  • Highest 7 August, 2026

    99.6 °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

    52.7 °F

  • Average High 2021–2026

    61.7 °F
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