Keystone Weather Forecast

    • 41
    • 51

    Chance Rain

    • 45
    • 54

    Rain

    • 47
    • 57

    Rain

    • 45
    • 56

    Rain

    • 42
    • 55

    Rain

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    • 53

    Chance Rain

Today 3 Nov Island County

Cloudy with a chance of rain. Highs in the upper 40s to mid 50s. Light wind.

Tonight 3 Nov Island County

Mostly cloudy with a chance of rain. Lows in the upper 30s to mid 40s. East wind to 10 Mph.

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Keystone Temperature Statistics

November Temperature

Whidbey Island Naval Air Station - Ault Field (13 miles)

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Climate (2020–Present)

Whidbey Island Naval Air Station - Ault Field (13 miles)

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  • Average Low 2020–2025

    44.5 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    56.1 °F
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