Koa Lake Weather Forecast

    • 53
    • 82

    Sunny

    • 57
    • 84

    Mostly Sunny

    • 59
    • 88

    Sunny

    • 60
    • 90

    Mostly Sunny

    • 60
    • 93

    Sunny

    • 61
    • 92

    Sunny

    • 57
    • 85

    Mostly Sunny

Today 3 Nov La Salle

Sunny. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 3 Nov La Salle

Clear. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Koa Lake Temperature Statistics

November Temperature

Cotulla, Cotulla-La Salle County Airport (2.5 miles)

  • Lowest 1 November, 2025

    55.9 °F

  • Average November

    69.6 °F

  • Highest 1 November, 2025

    84 °F

Climate (2020–Present)

Cotulla, Cotulla-La Salle County Airport (2.5 miles)

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  • Average Low 2020–2025

    64.4 °F

  • Average 2020–2025

    75.8 °F

  • Average High 2020–2025

    88.1 °F
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