Hawkesbury River - Colo River Entrance Weather Forecast

    • 16
    • 27

    Mostly sunny

    • 10
    • 26

    Sunny

    • 12
    • 30

    Partly cloudy

    • 12
    • 24

    Sunny

    • 9
    • 24

    Mostly sunny

    • 11
    • 21

    Partly cloudy

    • 9
    • 21

    Possible shower

Today 3 Sep Sydney

Slight chance of a shower early this morning. Sunny afternoon. Winds north to northwesterly 15 to 20 km/h turning westerly 25 to 35 km/h in the morning then decreasing to 15 to 20 km/h in the late afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Hawkesbury River - Colo River Entrance Temperature Statistics View More

September Temperature

Richmond RAAF Base (20km)

  • Lowest 1 September, 2026

    5.3 °C

  • Average September

    17.4 °C

  • Highest 1 September, 2026

    27.3 °C

Climate (2021–2026)

Richmond RAAF Base (20km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    24.7 °C
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