Mount Saint Thomas Weather Forecast

    • 16
    • 31

    Becoming windy. Partly cloudy

    • 17
    • 25

    Possible late shower

    • 17
    • 21

    Showers increasing

    • 17
    • 22

    Showers. Possible storm

    • 17
    • 29

    Shower or two

    • 18
    • 31

    Partly cloudy

    • 17
    • 24

    Shower or two

Today 9 Dec Wollongong

Partly cloudy. Slight chance of a shower in the late afternoon and evening. Winds southeasterly 20 to 30 km/h tending southerly 25 to 40 km/h in the late afternoon.

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Mount Saint Thomas Temperature Statistics View More

December Temperature

Bellambi (9km)

  • Lowest 2 December, 2025

    12.8 °C

  • Average December

    20.9 °C

  • Highest 5 December, 2025

    36.7 °C

Climate (2020–Present)

Bellambi (9km)

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  • Average Low 2020–2025

    15 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    21.7 °C
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