Hawkesbury River - Colo River Entrance Weather Forecast

    • 14
    • 18

    Showers

    • 11
    • 19

    Possible early shower

    • 9
    • 24

    Cloud clearing

    • 8
    • 30

    Sunny

    • 13
    • 32

    Sunny

    • 17
    • 29

    Showers

    • 14
    • 21

    Shower or two

Today 27 Sep Sydney

Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. Winds south to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

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Hawkesbury River - Colo River Entrance Temperature Statistics View More

September Temperature

Richmond RAAF Base (20km)

  • Lowest 18 September, 2026

    2.9 °C

  • Average September

    16.9 °C

  • Highest 21 September, 2026

    35.4 °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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