Peterson Lake Weather Forecast

    • 45
    • 63

    Increasing Clouds

    • 44
    • 61

    Slight Chance Rain Showers

    • 45
    • 63

    Mostly Sunny

    • 46
    • 66

    Sunny

    • 45
    • 67

    Mostly Sunny

    • 45
    • 64

    Chance Rain

    • 43
    • 62

    Chance Rain

Today 3 Oct Port Townsend Area

Mostly sunny until late Afternoon, then a slight chance of Showers late in the afternoon. Highs in the 60s. Light wind.

Tonight 3 Oct Port Townsend Area

Mostly cloudy. A chance of rain until early morning. Lows in the mid 40s to lower 50s. Light wind.

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Peterson Lake Temperature Statistics

October Temperature

Everett Snohomish County (26.1 miles)

  • Lowest 1 October, 2025

    54 °F

  • Average October

    57.8 °F

  • Highest 1 October, 2025

    66 °F

Climate (2020–Present)

Everett Snohomish County (26.1 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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