Ashbourne Weather Forecast

    • 11
    • 22

    Partly cloudy

    • 11
    • 20

    Cloudy

    • 9
    • 26

    Sunny

    • 12
    • 36

    Sunny

    • 16
    • 39

    Sunny

    • 16
    • 32

    Partly cloudy

    • 17
    • 29

    Mostly sunny

Today 14 Dec Mount Lofty Ranges

Partly cloudy. Slight chance of a shower about the southern Fleurieu Peninsula, most likely this morning. Near zero chance of rain elsewhere. Winds west to southwesterly 20 to 30 km/h turning southerly 25 to 35 km/h in the early afternoon. Daytime maximum temperatures between 19 and 23.

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Ashbourne Temperature Statistics View More

December Temperature

Strathalbyn Racecourse (10km)

  • Lowest 3 December, 2025

    8.4 °C

  • Average December

    18.5 °C

  • Highest 12 December, 2025

    37.3 °C

Climate (2020–Present)

Strathalbyn Racecourse (10km)

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  • Average Low 2020–2025

    10.3 °C

  • Average 2020–2025

    15.3 °C

  • Average High 2020–2025

    21.5 °C
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