Round Rock Weather Forecast

    • 28
    • 50

    Partly Sunny

    • 27
    • 52

    Mostly Sunny

    • 34
    • 56

    Mostly Sunny

    • 50
    • 58

    Mostly Cloudy

    • 45
    • 60

    Slight Chance Rain Showers

    • 37
    • 57

    Mostly Cloudy

Today 22 Jan Williamson

Sunny. Not as cool with Highs around 50. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Readings as low as 10 above this morning.

Tonight 22 Jan Williamson

Partly cloudy. Cold with Lows in the mid 20s. Southwest Winds 5 to 10 Mph, becoming north after midnight.

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Round Rock Temperature Statistics

January Temperature

Austin Executive Airport (10.6 miles)

  • Lowest 11 January, 2025

    26.6 °F

  • Average January

    46.4 °F

  • Highest 5 January, 2025

    73.4 °F

Climate (2020–Present)

Austin Executive Airport (10.6 miles)

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  • Average Low 2020–2025

    59 °F

  • Average 2020–2025

    68.7 °F

  • Average High 2020–2025

    79.6 °F
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