Clear Lake Weather Forecast

    • 63
    • 76

    Mostly Sunny

    • 65
    • 77

    Mostly Sunny

    • 64
    • 78

    Mostly Sunny

    • 63
    • 80

    Mostly Sunny

    • 64
    • 81

    Mostly Sunny

    • 64
    • 81

    Sunny

Today 20 Mar Lower Vermilion

Sunny. Highs in the mid 70s. South Winds 10 to 15 Mph.

Tonight 20 Mar Lower Vermilion

Mostly clear. Lows in the lower 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

March Temperature

Abbeville Chris Crusta Memorial Airport (24.9 miles)

  • Lowest 18 March, 2026

    37 °F

  • Average March

    66.6 °F

  • Highest 6 March, 2026

    82.9 °F

Climate (2021–Present)

Abbeville Chris Crusta Memorial Airport (24.9 miles)

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  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    69.1 °F

  • Average High 2021–2026

    79.3 °F
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