Onamac Point Weather Forecast

    • 55
    • 70

    Increasing Clouds

    • 54
    • 69

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

    • 53
    • 71

    Partly Sunny

    • 54
    • 76

    Partly Sunny

    • 55
    • 76

    Mostly Sunny

Today 9 Jul Island County

Mostly sunny. Highs in the mid 60s to lower 70s. Southwest wind to 10 Mph becoming west in the afternoon.

Tonight 9 Jul Island County

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 50s. West wind 10 to 15 Mph.

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  • Temperature Real-Time

Onamac Point Temperature Statistics

July Temperature

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

  • Lowest 6 July, 2026

    48 °F

  • Average July

    55.7 °F

  • Highest 7 July, 2026

    64.9 °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

    56 °F
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