Brisbane Water - Byalla Lane Wharf Weather Forecast

    • 14
    • 20

    Rain

    • 12
    • 19

    Sunny

    • 11
    • 19

    Shower or two

    • 12
    • 20

    Showers

    • 14
    • 21

    Showers

    • 13
    • 21

    Shower or two

    • 13
    • 20

    Shower or two

Today 19 May Central Coast

Cloudy. Very high chance of rain, becoming less likely later tonight. The chance of a thunderstorm from late this morning. Light winds becoming westerly 15 to 20 km/h in the middle of the day then tending southwesterly 15 to 25 km/h in the early afternoon.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
West to southwesterly about 10 knots increasing to 15 to 25 knots in the late afternoon.
Seas
Below 0.5 metres.
Weather
Cloudy. 90% chance of rain.
Weather Situation
A trough inland is heading eastwards and forecast to cross Sydney Waters this morning. A low pressure system has formed within the trough in the northeast of the state as the system enters the Tasman Sea. The low will then remain over the Tasman Sea while whipping fresh to strong southerly winds and large powerful swells to the coastline mid to late this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Byalla Lane Wharf Temperature Statistics View More

May Temperature

Mangrove Mountain (23km)

  • Lowest 8 May, 2026

    3.4 °C

  • Average May

    14.8 °C

  • Highest 3 May, 2026

    24.3 °C

Climate (2021–Present)

Mangrove Mountain (23km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    22.9 °C
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