Hawkesbury River - Swallow Rock Reach Weather Forecast

    • 7
    • 15

    Showers

    • 7
    • 16

    Showers

    • 9
    • 16

    Rain

    • 9
    • 19

    Shower or two

    • 7
    • 22

    Shower or two

    • 6
    • 21

    Partly cloudy

    • 6
    • 20

    Partly cloudy

Today 19 Aug Sydney

Cloudy. Very high chance of showers. The chance of a thunderstorm during this afternoon and evening. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly in the middle of the day then becoming light in the late afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Hawkesbury River - Swallow Rock Reach Temperature Statistics View More

August Temperature

Richmond RAAF Base (13km)

  • Lowest 17 August, 2025

    1.2 °C

  • Average August

    11.6 °C

  • Highest 5 August, 2025

    21.5 °C

Climate (2020–Present)

Richmond RAAF Base (13km)

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  • Average Low 2020–2025

    11.5 °C

  • Average 2020–2025

    17.3 °C

  • Average High 2020–2025

    24.4 °C
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