Cultus Bay Weather Forecast

    • 51
    • 67

    Mostly Cloudy

    • 52
    • 64

    Rain

    • 48
    • 63

    Rain

    • 49
    • 65

    Mostly Cloudy

    • 48
    • 59

    Mostly Cloudy

    • 50
    • 60

    Chance Rain

Today 23 Sep Island County

Mostly cloudy. Highs in the upper 50s to mid 60s. South wind around 10 Mph becoming west to 10 Mph in the afternoon.

Tonight 23 Sep Island County

Mostly cloudy. Lows in the mid 40s to lower 50s. West wind 10 to 15 Mph becoming northwest after midnight.

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Cultus Bay Temperature Statistics

September Temperature

Everett Snohomish County (5 miles)

  • Lowest 20 September, 2026

    50 °F

  • Average September

    59.2 °F

  • Highest 9 September, 2026

    73.9 °F

Climate (2021–2026)

Everett Snohomish County (5 miles)

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  • Average Low 2021–2026

    46.5 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.2 °F
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