Burlington Weather Forecast

    • 56
    • 76

    Decreasing Clouds

    • 55
    • 75

    Partly Sunny

    • 57
    • 78

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

    • 56
    • 77

    Partly Sunny

Today 31 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly sunny. Patchy fog in the morning. A slight chance of Showers in the afternoon. Highs in the upper 60s to mid 70s. Light wind.

Tonight 31 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy. A slight chance of Thunderstorms in the evening. Patchy fog in the morning. Lows in the 50s. Light wind.

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Burlington Temperature Statistics

August Temperature

Burlington/Mount Vernon, Skagit Regional Airport (4.3 miles)

  • Lowest 21 August, 2025

    44.6 °F

  • Average August

    64.6 °F

  • Highest 12 August, 2025

    87.8 °F

Climate (2020–Present)

Burlington/Mount Vernon, Skagit Regional Airport (4.3 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59.7 °F
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