Clear Lake Weather Forecast

    • 52
    • 73

    Decreasing Clouds

    • 56
    • 77

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 56
    • 80

    Mostly Sunny

    • 54
    • 79

    Partly Sunny

    • 53
    • 73

    Partly Sunny

Today 20 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly sunny. Patchy fog in the morning. Highs in the mid 60s to lower 70s. Light wind becoming west around 10 Mph in the afternoon.

Tonight 20 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly clear. Patchy fog in the morning. Lows in the lower to mid 50s. West wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

July Temperature

Burlington/Mount Vernon, Skagit Regional Airport (8.1 miles)

  • Lowest 4 July, 2025

    46.4 °F

  • Average July

    63.5 °F

  • Highest 16 July, 2025

    87.8 °F

Climate (2020–Present)

Burlington/Mount Vernon, Skagit Regional Airport (8.1 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59.8 °F
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