Hat Island Weather Forecast

    • 49
    • 55

    Slight Chance Thunderstorms

    • 50
    • 59

    Increasing Clouds

    • 51
    • 59

    Rain Likely

    • 50
    • 58

    Rain Likely

    • 50
    • 60

    Chance Rain

    • 51
    • 61

    Mostly Sunny

    • 52
    • 64

    Mostly Sunny

Today 6 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Showers in the Morning, then a chance of Showers. A slight chance of Thunderstorms in the afternoon. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Highs in the mid 50s to lower 60s. Light wind becoming southeast to 10 Mph in the Morning, then becoming southwest in the afternoon.

Tonight 6 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain in the evening. A slight chance of rain after Midnight, then a chance of rain late in the night. Lows in the 40s to lower 50s. Light wind becoming south 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hat Island Temperature Statistics

June Temperature

Burlington/Mount Vernon, Skagit Regional Airport (6.8 miles)

  • Lowest 1 June, 2026

    42.8 °F

  • Average June

    60.5 °F

  • Highest 2 June, 2026

    80.6 °F

Climate (2021–Present)

Burlington/Mount Vernon, Skagit Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.5 °F
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