Lake Twentytwo Weather Forecast

    • 40
    • 51

    Rain

    • 39
    • 44

    Rain

    • 41
    • 44

    Rain

    • 42
    • 55

    Mostly Cloudy

    • 41
    • 57

    Mostly Cloudy

    • 40
    • 58

    Partly Sunny

Today 31 Jan Cascades of Snohomish and Northern King Counties

Mostly cloudy. A chance of rain and snow in the Morning, then rain and snow likely in the afternoon. Snow level near 7000 feet. Rainfall Amounts a tenth to a quarter of an inch possible. Afternoon pass Temperatures in the upper 30s. Light wind.

Tonight 31 Jan Cascades of Snohomish and Northern King Counties

Mostly cloudy. A slight chance of rain and snow in the Evening, then a chance of rain and snow after midnight. Snow level near 5500 feet. Lows in the lower 30s. Light wind.

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Lake Twentytwo Temperature Statistics

January Temperature

Arlington Municipal Airport (19.3 miles)

  • Lowest 25 January, 2026

    17.1 °F

  • Average January

    39.8 °F

  • Highest 13 January, 2026

    57.9 °F

Climate (2021–Present)

Arlington Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.8 °F
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