Hawkesbury River - Lower Portland Ferry Weather Forecast

    • 17
    • 39

    Clear

    • 23
    • 41

    Sunny morning. Possible storm

    • 22
    • 35

    Shower or two. Possible storm

    • 22
    • 40

    Sunny morning. Possible storm

    • 25
    • 35

    Shower or two

    • 21
    • 35

    Shower or two

    • 18
    • 35

    Partly cloudy

Today 18 Dec Sydney

Clear. Winds east to northeasterly 20 to 30 km/h tending north to northeasterly 15 to 20 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Hawkesbury River - Lower Portland Ferry Temperature Statistics View More

December Temperature

Richmond RAAF Base (20km)

  • Lowest 2 December, 2025

    9.6 °C
  • Average December

    22.4 °C
  • Highest 6 December, 2025

    41.7 °C

Climate (2020–Present)

Richmond RAAF Base (20km)

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  • Average Low 2020–2025

    11.6 °C
  • Average 2020–2025

    17.4 °C
  • Average High 2020–2025

    24.5 °C
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