Hanson Lake Weather Forecast

    • 35
    • 47

    Increasing Clouds

    • 39
    • 52

    Increasing Clouds

    • 47
    • 63

    Mostly Cloudy

    • 46
    • 66

    Mostly Cloudy

    • 47
    • 68

    Chance Rain

    • 46
    • 59

    Chance Rain

    • 43
    • 54

    Chance Rain

Today 16 Apr Foothills and Valleys of Snohomish and Northern King Counties

Mostly cloudy with a slight chance of rain and snow in the Morning, then mostly sunny in the afternoon. Highs in the upper 40s to mid 50s. Light wind.

Tonight 16 Apr Foothills and Valleys of Snohomish and Northern King Counties

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid to upper 30s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hanson Lake Temperature Statistics

April Temperature

Arlington Municipal Airport (15.5 miles)

  • Lowest 8 April, 2026

    30 °F

  • Average April

    49 °F

  • Highest 6 April, 2026

    69.1 °F

Climate (2021–Present)

Arlington Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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