Bullimah Beach Weather Forecast

    • 17
    • 30

    Shower or two

    • 12
    • 19

    Shower or two

    • 13
    • 22

    Shower or two

    • 13
    • 24

    Mostly sunny

    • 12
    • 26

    Sunny

    • 13
    • 29

    Mostly sunny

    • 13
    • 21

    Shower or two

Today 21 Sep Central Coast

Becoming cloudy. Medium chance of showers, most likely late this afternoon and evening. Winds northwesterly 20 to 25 km/h shifting southerly 25 to 40 km/h in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northwesterly 10 to 15 knots shifting southerly 15 to 25 knots in the middle of the day. Winds may reach up to 30 knots at times.
Seas
Below 0.5 metres.
Weather
Becoming cloudy. 50% chance of showers late this afternoon and evening.
Weather Situation
A high pressure system over the Tasman Sea directs a northwesterly flow over the Sydney Waters early today, ahead of a fresh and gusty southerly change arriving in the late morning. Winds are forecast to turn northeasterly by mid-week as a new high pressure system slips south of the state and enters the Tasman Sea by mid-week.
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  • Temperature Forecast Bureau of Meteorology

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Bullimah Beach Temperature Statistics View More

September Temperature

Terrey Hills (22km)

  • Lowest 10 September, 2026

    8.1 °C

  • Average September

    16.3 °C

  • Highest 5 September, 2026

    30.8 °C

Climate (2021–2026)

Terrey Hills (22km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
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