Ashbourne Weather Forecast

    • 12
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 11
    • 23

    Cloudy

    • 13
    • 21

    Partly cloudy

    • 11
    • 25

    Mostly sunny

    • 12
    • 33

    Sunny

    • 16
    • 38

    Sunny

Today 22 Dec Mount Lofty Ranges

Partly cloudy. Slight chance of a shower about the southern Fleurieu Peninsula, most likely in the late afternoon and evening. Near zero chance of rain elsewhere. Winds south to southwesterly 15 to 20 km/h tending west to southwesterly 15 to 25 km/h during the morning. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching between 19 and 22.

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  • Temperature Forecast Bureau of Meteorology

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Ashbourne Temperature Statistics View More

December Temperature

Strathalbyn Racecourse (10km)

  • Lowest 16 December, 2025

    6.8 °C

  • Average December

    18.8 °C

  • Highest 18 December, 2025

    40.8 °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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