Dupont Weather Forecast

    • 64
    • 76

    Increasing Clouds

    • 62
    • 80

    Mostly Cloudy

    • 63
    • 79

    Mostly Cloudy

    • 61
    • 79

    Mostly Cloudy

    • 62
    • 82

    Partly Sunny

    • 57
    • 82

    Mostly Cloudy

Today 22 Dec Williamson

Mostly cloudy this Morning, then becoming partly cloudy. Patchy fog this morning. Highs in the mid 70s. West Winds around 5 Mph, becoming south with Gusts up to 20 Mph this afternoon.

Tonight 22 Dec Williamson

Partly cloudy in the Evening, then becoming cloudy. Not as cool with Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dupont Temperature Statistics

December Temperature

Austin Executive Airport (8.1 miles)

  • Lowest 15 December, 2025

    30.2 °F

  • Average December

    52.5 °F

  • Highest 13 December, 2025

    77 °F

Climate (2020–Present)

Austin Executive Airport (8.1 miles)

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  • Average Low 2020–2025

    59.4 °F

  • Average 2020–2025

    69.2 °F

  • Average High 2020–2025

    80.2 °F
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