Lake Creek Weather Forecast

    • 77
    • 100

    Hot

    • 77
    • 100

    Hot

    • 75
    • 98

    Slight Chance Thunderstorms

    • 73
    • 98

    Hot

    • 74
    • 98

    Hot

    • 75
    • 98

    Hot

    • 74
    • 96

    Chance Thunderstorms

Today 15 Sep Williamson

Sunny. Highs in the upper 90s. South Winds 10 to 15 Mph. Highest heat index Readings up to 106.

Tonight 15 Sep Williamson

Clear. Lows in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Creek Temperature Statistics

September Temperature

Austin Executive Airport (9.9 miles)

  • Lowest 5 September, 2026

    74.5 °F

  • Average September

    85.9 °F

  • Highest 2 September, 2026

    102.6 °F

Climate (2021–2026)

Austin Executive Airport (9.9 miles)

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  • Average Low 2021–2026

    59.9 °F

  • Average 2021–2026

    69.8 °F

  • Average High 2021–2026

    81 °F
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