Lake Travis Weather Forecast

    • 48
    • 78

    Mostly Sunny

    • 49
    • 68

    Increasing Clouds

    • 63
    • 75

    Mostly Cloudy

    • 61
    • 78

    Mostly Cloudy

    • 60
    • 75

    Mostly Cloudy

    • 60
    • 77

    Partly Sunny

    • 60
    • 79

    Partly Sunny

Today 20 Dec Travis

Sunny. Not as cool with Highs in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 Dec Travis

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Travis Temperature Statistics

December Temperature

Lago Vista TX, Rusty Allen Airport (5 miles)

  • Lowest 15 December, 2025

    31.1 °F

  • Average December

    51.5 °F

  • Highest 13 December, 2025

    76.8 °F

Climate (2020–Present)

Lago Vista TX, Rusty Allen Airport (5 miles)

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  • Average Low 2020–2025

    59.5 °F

  • Average 2020–2025

    68.8 °F

  • Average High 2020–2025

    79.6 °F
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