Arnold Lake Dam Weather Forecast

    • 67
    • 96

    Increasing Clouds

    • 67
    • 87

    Rain Showers

    • 64
    • 78

    Rain Showers

    • 66
    • 84

    Chance Rain Showers

    • 67
    • 94

    Mostly Sunny

    • 64
    • 93

    Mostly Sunny

    • 64
    • 88

    Mostly Sunny

Today 25 Mar La Salle

Partly cloudy. Hot with Highs in the mid 90s. Southeast Winds 10 to 15 Mph.

Tonight 25 Mar La Salle

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the upper 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arnold Lake Dam Temperature Statistics

March Temperature

Cotulla, Cotulla-La Salle County Airport (35.4 miles)

  • Lowest 10 March, 2025

    41 °F

  • Average March

    73 °F

  • Highest 14 March, 2025

    106.6 °F

Climate (2020–Present)

Cotulla, Cotulla-La Salle County Airport (35.4 miles)

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  • Average Low 2020–2025

    64.1 °F

  • Average 2020–2025

    75.3 °F

  • Average High 2020–2025

    87.8 °F
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