Blanco Tank Weather Forecast

    • 59
    • 78

    Increasing Clouds

    • 50
    • 78

    Mostly Cloudy

    • 27
    • 66

    Rain Showers Likely

    • 21
    • 43

    Partly Sunny

    • 23
    • 47

    Mostly Sunny

    • 32
    • 53

    Partly Sunny

Today 22 Jan McMullen

Mostly cloudy this Morning, then clearing. Highs in the upper 70s. Northeast Winds around 5 Mph, increasing to east around 5 Mph this afternoon.

Tonight 22 Jan McMullen

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blanco Tank Temperature Statistics

January Temperature

Cotulla, Cotulla-La Salle County Airport (27.3 miles)

  • Lowest 18 January, 2026

    26.1 °F

  • Average January

    60.1 °F

  • Highest 2 January, 2026

    90 °F

Climate (2021–Present)

Cotulla, Cotulla-La Salle County Airport (27.3 miles)

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  • Average Low 2021–2026

    64.7 °F

  • Average 2021–2026

    76 °F

  • Average High 2021–2026

    88.2 °F
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