Clear Lake Weather Forecast

    • 57
    • 85

    Becoming Sunny

    • 62
    • 93

    Mostly Sunny

    • 61
    • 90

    Chance Thunderstorms

    • 58
    • 88

    Chance Thunderstorms

    • 65
    • 95

    Partly Sunny

    • 65
    • 101

    Hot

Today 5 Jun Brown

Mostly sunny. A chance of Showers and Thunderstorms in the morning. Highs in the mid 80s. Northeast Winds around 10 Mph. Chance of precipitation 40 percent.

Tonight 5 Jun Brown

Mostly clear. Lows in the upper 50s. East Winds around 10 Mph.

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Clear Lake Temperature Statistics

June Temperature

Ainsworth Regional Airport (21.7 miles)

  • Lowest 1 June, 2026

    54.3 °F

  • Average June

    68.8 °F

  • Highest 3 June, 2026

    88.2 °F

Climate (2021–Present)

Ainsworth Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    62.6 °F
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