Brisbane Water - Koolewong South Boat Ramp Weather Forecast

    • 19
    • 27

    Shower or two

    • 18
    • 23

    Showers. Possible late storm

    • 18
    • 23

    Rain

    • 18
    • 25

    Showers

    • 19
    • 25

    Shower or two

    • 18
    • 26

    Shower or two

    • 17
    • 26

    Partly cloudy

Today 16 Jan Central Coast

Partly cloudy. Medium chance of showers. The chance of a thunderstorm. Winds south to southeasterly 15 to 25 km/h turning southwesterly 20 to 30 km/h in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southerly 20 to 30 knots decreasing to 15 to 25 knots in the evening then tending south to southwesterly in the late evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Weather Situation
Fresh to strong southeasterly winds over Sydney Waters in the wake of a trough and low moving off the south coast. Then, a high pressure system will move into the south Tasman Sea, maintaining fresh to strong southeasterly winds over Sydney Waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Koolewong South Boat Ramp Temperature Statistics View More

January Temperature

Mangrove Mountain (21km)

  • Lowest 3 January, 2026

    13.4 °C

  • Average January

    21.5 °C

  • Highest 10 January, 2026

    40.7 °C

Climate (2021–Present)

Mangrove Mountain (21km)

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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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