Olsen Weather Forecast

    • 46
    • 55

    Decreasing Clouds

    • 51
    • 72

    Mostly Sunny

    • 37
    • 67

    Sunny

    • 37
    • 59

    Mostly Sunny

    • 48
    • 66

    Mostly Sunny

    • 45
    • 73

    Mostly Sunny

Today 5 Dec Williamson

Cloudy with a 20 percent chance of Showers. Highs in the lower 50s. West Winds around 5 Mph, becoming south in the afternoon.

Tonight 5 Dec Williamson

Cloudy. Near steady temperature around 40. North Winds around 5 Mph.

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Olsen Temperature Statistics

December Temperature

Austin Executive Airport (10.6 miles)

  • Lowest 2 December, 2025

    33.8 °F

  • Average December

    42.8 °F

  • Highest 2 December, 2025

    53.6 °F

Climate (2020–Present)

Austin Executive Airport (10.6 miles)

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  • Average Low 2020–2025

    59.4 °F

  • Average 2020–2025

    69.2 °F

  • Average High 2020–2025

    80.1 °F
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