Barney Lake Weather Forecast

    • 51
    • 74

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

    • 50
    • 70

    Partly Sunny

    • 51
    • 71

    Partly Sunny

    • 51
    • 70

    Partly Sunny

    • 50
    • 68

    Mostly Cloudy

Today 16 Sep Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. A slight chance of rain in the afternoon. Highs in the mid 60s to lower 70s.

Tonight 16 Sep Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly clear. Lows in the upper 40s to mid 50s. Northwest wind to 10 Mph in the evening becoming light.

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Barney Lake Temperature Statistics

September Temperature

Burlington/Mount Vernon, Skagit Regional Airport (6.2 miles)

  • Lowest 3 September, 2026

    50 °F

  • Average September

    60.1 °F

  • Highest 9 September, 2026

    75.2 °F

Climate (2021–2026)

Burlington/Mount Vernon, Skagit Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.2 °F
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