Big Alamo Tank Weather Forecast

    • 28
    • 56

    Sunny

    • 43
    • 61

    Partly Sunny

    • 55
    • 72

    Mostly Cloudy

    • 50
    • 81

    Partly Sunny

    • 40
    • 71

    Partly Sunny

    • 40
    • 69

    Mostly Sunny

Today 31 Jan La Salle

Sunny. Highs in the mid 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 31 Jan La Salle

Clear, cold with Lows in the upper 20s. East Winds 5 to 10 Mph.

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Big Alamo Tank Temperature Statistics

January Temperature

Cotulla, Cotulla-La Salle County Airport (26.1 miles)

  • Lowest 26 January, 2026

    18.6 °F

  • Average January

    57.6 °F

  • Highest 2 January, 2026

    90.6 °F

Climate (2021–Present)

Cotulla, Cotulla-La Salle County Airport (26.1 miles)

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  • Average Low 2021–2026

    64.6 °F

  • Average 2021–2026

    75.9 °F

  • Average High 2021–2026

    88.2 °F
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