Wellesley Weather Forecast

    • 14
    • 27

    Partly cloudy

    • 13
    • 30

    Partly cloudy

    • 14
    • 32

    Sunny

    • 17
    • 33

    Sunny

    • 16
    • 32

    Cloud clearing

    • 14
    • 34

    Sunny

    • 18
    • 37

    Mostly sunny

Today 8 Dec South West

Cloudy. Slight chance of a shower inland in the morning. Near zero chance of rain elsewhere. Winds southerly 15 to 25 km/h turning southeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures 21 to 27.

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Wellesley Temperature Statistics View More

December Temperature

Bunbury (21km)

  • Lowest 4 December, 2025

    9.5 °C

  • Average December

    19 °C

  • Highest 1 December, 2025

    32.8 °C

Climate (2020–Present)

Bunbury (21km)

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  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    23.7 °C
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