Willyaroo Weather Forecast

    • 13
    • 36

    Sunny

    • 17
    • 40

    Sunny

    • 15
    • 22

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 12
    • 25

    Mostly sunny

    • 14
    • 29

    Mostly sunny

    • 14
    • 29

    Mostly sunny

Today 28 Dec Mount Lofty Ranges

Sunny. Winds northeast to southeasterly 15 to 20 km/h tending north to northeasterly in the early morning then turning east to southeasterly in the afternoon. Overnight temperatures falling to between 13 and 18 with daytime temperatures reaching the low to mid 30s.

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Willyaroo Temperature Statistics View More

December Temperature

Strathalbyn Racecourse (2km)

  • Lowest 16 December, 2025

    6.8 °C

  • Average December

    18.2 °C

  • Highest 18 December, 2025

    40.8 °C

Climate (2020–Present)

Strathalbyn Racecourse (2km)

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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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