Admiralty Bay Weather Forecast

    • 49
    • 58

    Mostly Cloudy

    • 48
    • 58

    Partly Sunny

    • 53
    • 60

    Rain Likely

    • 52
    • 60

    Rain Likely

    • 51
    • 58

    Mostly Cloudy

    • 51
    • 58

    Slight Chance Rain

    • 50
    • 57

    Partly Sunny

Today 26 Sep Island County

Mostly sunny. Highs in the lower to mid 60s.

Tonight 26 Sep Island County

Mostly cloudy. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph increasing to 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Admiralty Bay Temperature Statistics

September Temperature

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

  • Lowest 18 September, 2026

    45 °F

  • Average September

    56.6 °F

  • Highest 7 September, 2026

    69.1 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    55.9 °F
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