Hawkesbury River - Bar Island Weather Forecast

    • 11
    • 21

    Shower or two

    • 8
    • 21

    Sunny

    • 9
    • 19

    Possible shower

    • 8
    • 23

    Mostly sunny

    • 11
    • 20

    Showers

    • 11
    • 19

    Shower or two

    • 8
    • 18

    Partly cloudy

Today 21 Aug Central Coast

Partly cloudy. High chance of showers, most likely in the morning. Light winds becoming northwesterly 15 to 20 km/h in the morning then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 70% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

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Hawkesbury River - Bar Island Temperature Statistics View More

August Temperature

Terrey Hills (19km)

  • Lowest 5 August, 2026

    4.6 °C

  • Average August

    12.3 °C

  • Highest 3 August, 2026

    20.5 °C

Climate (2021–2026)

Terrey Hills (19km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21.9 °C
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