Hawkesbury River - Portland Reach Weather Forecast

    • 7
    • 27

    Late shower or two

    • 15
    • 23

    Possible early shower

    • 6
    • 23

    Mostly sunny

    • 8
    • 24

    Becoming cloudy

    • 9
    • 18

    Shower or two

    • 8
    • 22

    Sunny

    • 7
    • 26

    Mostly sunny

Today 19 Sep Sydney

Mostly sunny day. Medium chance of showers in the late afternoon and evening. Light winds becoming north to northeasterly 15 to 20 km/h in the middle of the day then tending north to northwesterly in the early afternoon.

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Hawkesbury River - Portland Reach Temperature Statistics View More

September Temperature

Richmond RAAF Base (16km)

  • Lowest 1 September, 2025

    3 °C

  • Average September

    15.6 °C

  • Highest 8 September, 2025

    29.5 °C

Climate (2020–Present)

Richmond RAAF Base (16km)

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  • Average Low 2020–2025

    11.6 °C

  • Average 2020–2025

    17.3 °C

  • Average High 2020–2025

    24.4 °C
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