Agate Passage Weather Forecast

    • 56
    • 74

    Slight Chance Rain

    • 56
    • 76

    Mostly Cloudy

    • 56
    • 74

    Mostly Cloudy

    • 54
    • 75

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 55
    • 79

    Sunny

Today 17 Aug Eastern Kitsap County

Partly sunny. A slight chance of Showers in the morning. Highs in the 70s. South wind to 10 Mph becoming southwest in the afternoon.

Tonight 17 Aug Eastern Kitsap County

Mostly cloudy. Lows in the 50s. North wind to 10 Mph in the evening becoming light.

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Agate Passage Temperature Statistics

August Temperature

Boeing Field - King County International Airport (16.2 miles)

  • Lowest 8 August, 2025

    56.6 °F

  • Average August

    70 °F

  • Highest 12 August, 2025

    91.7 °F

Climate (2020–Present)

Boeing Field - King County International Airport (16.2 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    61.4 °F
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