Gissberg Twin Lakes County Park Weather Forecast

    • 56
    • 83

    Partly Sunny

    • 55
    • 79

    Decreasing Clouds

    • 56
    • 79

    Partly Sunny

    • 55
    • 79

    Partly Sunny

    • 57
    • 82

    Mostly Sunny

    • 59
    • 85

    Mostly Sunny

    • 58
    • 85

    Partly Sunny

Today 29 Aug Downtown Everett / Marysville Area

Mostly sunny. Highs in the mid 70s to lower 80s. West wind to 10 Mph.

Tonight 29 Aug Downtown Everett / Marysville Area

Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid 50s to lower 60s. Northwest wind around 10 Mph in the evening becoming light.

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Gissberg Twin Lakes County Park Temperature Statistics

August Temperature

Arlington Municipal Airport (1.9 miles)

  • Lowest 21 August, 2025

    46 °F

  • Average August

    66 °F

  • Highest 12 August, 2025

    93 °F

Climate (2020–Present)

Arlington Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    59.7 °F
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