Hanson Lake Weather Forecast

    • 58
    • 78

    Chance Rain Showers

    • 54
    • 70

    Rain Showers Likely

    • 52
    • 71

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 57
    • 76

    Mostly Sunny

    • 62
    • 82

    Partly Sunny

    • 60
    • 81

    Partly Sunny

Today 15 Jul Foothills and Valleys of Snohomish and Northern King Counties

Partly sunny in the morning then becoming sunny. Highs in the lower to mid 80s. Light wind becoming northwest around 10 Mph in the afternoon.

Tonight 15 Jul Foothills and Valleys of Snohomish and Northern King Counties

Mostly clear in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Mostly cloudy with a chance of Showers late in the night. Lows in the upper 50s to mid 60s. Light wind.

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Hanson Lake Temperature Statistics

July Temperature

Arlington Municipal Airport (15.5 miles)

  • Lowest 13 July, 2026

    44.6 °F

  • Average July

    61.5 °F

  • Highest 6 July, 2026

    81 °F

Climate (2021–2026)

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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