Ann Lake Weather Forecast

    • 23
    • 31

    Partly Sunny

    • 21
    • 35

    Mostly Sunny

    • 24
    • 32

    Mostly Cloudy

    • 26
    • 30

    Snow

    • 23
    • 30

    Snow

    • 20
    • 29

    Snow Likely

    • 19
    • 29

    Snow Likely

Today 30 Dec Western Chelan County

Mostly sunny. Highs in the upper 20s to lower 30s.

Tonight 30 Dec Western Chelan County

Partly cloudy. Lows in the lower 20s to lower 30s.

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Ann Lake Temperature Statistics

December Temperature

Omak Airport (56.5 miles)

  • Lowest 28 December, 2025

    17.1 °F

  • Average December

    36.7 °F

  • Highest 9 December, 2025

    51.1 °F

Climate (2020–Present)

Omak Airport (56.5 miles)

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  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    62.9 °F
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