Hawkesbury River - Olga Bay Weather Forecast

    • 16
    • 25

    Shower or two

    • 11
    • 18

    Shower or two

    • 11
    • 19

    Showers

    • 12
    • 23

    Shower or two

    • 12
    • 26

    Possible shower

    • 15
    • 28

    Partly cloudy

    • 15
    • 27

    Partly cloudy

Today 27 Oct Central Coast

Mostly sunny morning. Medium chance of showers, most likely in the afternoon and evening. Light winds becoming west to southwesterly 25 to 35 km/h in the morning then turning southerly 25 to 40 km/h in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Westerly 15 to 20 knots turning southerly 20 to 30 knots in the late morning and early afternoon.
Seas
Below 0.5 metres.
Weather
Becoming cloudy. 60% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hawkesbury River - Olga Bay Temperature Statistics View More

October Temperature

Terrey Hills (17km)

  • Lowest 3 October, 2025

    8.6 °C

  • Average October

    19.6 °C

  • Highest 22 October, 2025

    37.2 °C

Climate (2020–Present)

Terrey Hills (17km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    16.9 °C

  • Average High 2020–2025

    21.7 °C
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