Cultus Bay Weather Forecast

    • 55
    • 70

    Chance Rain Showers

    • 55
    • 70

    Chance Rain Showers

    • 55
    • 70

    Chance Rain Showers

    • 55
    • 71

    Slight Chance Rain Showers

    • 56
    • 71

    Chance Rain

    • 55
    • 70

    Chance Rain

Today 9 Sep Island County

Partly sunny with a slight chance of Showers. Highs in the mid 60s to lower 70s. Light wind.

Tonight 9 Sep Island County

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the 50s. West wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cultus Bay Temperature Statistics

September Temperature

Everett Snohomish County (5 miles)

  • Lowest 4 September, 2025

    55 °F

  • Average September

    63.1 °F

  • Highest 3 September, 2025

    77 °F

Climate (2020–Present)

Everett Snohomish County (5 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    59.2 °F
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