Clear Lake Weather Forecast

    • 38
    • 58

    Sunny

    • 45
    • 65

    Sunny

    • 46
    • 68

    Chance Rain

    • 44
    • 58

    Chance Rain

    • 43
    • 55

    Chance Rain

    • 43
    • 55

    Chance Rain

Today 8 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Highs in the 50s to lower 60s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 8 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Clear. Patchy fog in the morning. Lows in the mid 30s to lower 40s. Northwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

April Temperature

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

  • Lowest 4 April, 2026

    41 °F

  • Average April

    49.5 °F

  • Highest 6 April, 2026

    68 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.7 °F
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