Clear Lake Weather Forecast

    • 80
    • 96

    Mostly Sunny

    • 81
    • 95

    Mostly Sunny

    • 80
    • 95

    Partly Sunny

    • 79
    • 94

    Mostly Sunny

    • 80
    • 95

    Mostly Sunny

    • 79
    • 95

    Chance Thunderstorms

Today 16 Aug Lower Vermilion

Sunny. Highs in the mid 90s. Northwest Winds around 5 Mph, becoming south this afternoon. Heat index Values up to 109.

Tonight 16 Aug Lower Vermilion

Mostly clear. Humid with Lows around 80. Southwest Winds 5 to 10 Mph. Heat index Values up to 105 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

August Temperature

Abbeville Chris Crusta Memorial Airport (24.9 miles)

  • Lowest 3 August, 2026

    71.2 °F

  • Average August

    82.4 °F

  • Highest 3 August, 2026

    96.6 °F

Climate (2021–2026)

Abbeville Chris Crusta Memorial Airport (24.9 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    69.3 °F

  • Average High 2021–2026

    79.5 °F
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