Rosario Head Weather Forecast

    • 52
    • 61

    Increasing Clouds

    • 52
    • 62

    Mostly Sunny

    • 54
    • 65

    Mostly Sunny

    • 54
    • 65

    Mostly Sunny

    • 54
    • 65

    Mostly Sunny

    • 55
    • 65

    Mostly Sunny

    • 54
    • 68

    Mostly Sunny

Today 16 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly sunny until late afternoon then becoming sunny. Highs in the mid 60s to lower 70s. West wind 10 to 20 Mph.

Tonight 16 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy until early morning then becoming mostly cloudy. Lows in the upper 40s to mid 50s. West wind 10 to 15 Mph with Gusts to 25 Mph becoming south after midnight.

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Rosario Head Temperature Statistics

June Temperature

Whidbey Island Naval Air Station - Ault Field (3.7 miles)

  • Lowest 1 June, 2026

    42.1 °F

  • Average June

    55.6 °F

  • Highest 14 June, 2026

    73.9 °F

Climate (2021–Present)

Whidbey Island Naval Air Station - Ault Field (3.7 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    56.1 °F
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