Cathan Weather Forecast

    • 52
    • 72

    Increasing Clouds

    • 49
    • 67

    Partly Sunny

    • 51
    • 71

    Mostly Sunny

    • 56
    • 69

    Rain

    • 51
    • 68

    Slight Chance Rain

    • 52
    • 70

    Slight Chance Rain

Today 17 Sep Downtown Everett / Marysville Area

Sunny. Highs in the upper 60s to mid 70s. Light wind becoming northwest 10 to 15 Mph in the afternoon.

Tonight 17 Sep Downtown Everett / Marysville Area

Mostly clear in the evening then becoming mostly cloudy. Lows in the lower to mid 50s. Northwest wind 10 to 15 Mph.

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Cathan Temperature Statistics

September Temperature

Arlington Municipal Airport (6.2 miles)

  • Lowest 9 September, 2025

    51.8 °F

  • Average September

    62.8 °F

  • Highest 3 September, 2025

    81 °F

Climate (2020–Present)

Arlington Municipal Airport (6.2 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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