Clear Lake Weather Forecast

    • 40
    • 53

    Chance Rain

    • 40
    • 56

    Chance Rain

    • 39
    • 57

    Mostly Cloudy

    • 37
    • 56

    Rain Likely

    • 35
    • 54

    Chance Rain

    • 34
    • 54

    Slight Chance Rain

Today 24 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. Highs in the 50s. Light wind.

Tonight 24 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. A slight chance of rain in the evening. A slight chance of rain after Midnight, then a chance of rain in the morning. Lows in the upper 30s to mid 40s. East wind to 10 Mph becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

October Temperature

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

  • Lowest 12 October, 2026

    35.6 °F

  • Average October

    52.5 °F

  • Highest 16 October, 2026

    71.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.3 °F
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