Clear Lake Weather Forecast

    • 44
    • 59

    Rain

    • 44
    • 57

    Rain Showers Likely

    • 47
    • 63

    Chance Rain

    • 48
    • 63

    Rain Likely

    • 48
    • 63

    Rain Likely

    • 48
    • 63

    Chance Rain

Today 5 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

A chance of Showers until late afternoon. A slight chance of Thunderstorms in the afternoon. Showers late in the afternoon. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Highs near 60. South wind to 10 Mph.

Tonight 5 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

A slight chance of Thunderstorms in the evening. Showers in the Evening, then Showers likely after midnight. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Lows in the 40s. Southwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

June Temperature

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

  • Lowest 1 June, 2026

    42.8 °F

  • Average June

    61.8 °F

  • Highest 2 June, 2026

    80.6 °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

    51.3 °F

  • Average High 2021–2026

    59.5 °F
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