Brisbane Water - Koolewong South Boat Ramp Weather Forecast

    • 21
    • 29

    Shower or two

    • 19
    • 24

    Showers increasing

    • 19
    • 25

    Showers

    • 19
    • 27

    Possible shower

    • 18
    • 28

    Partly cloudy

    • 19
    • 31

    Mostly sunny

    • 20
    • 29

    Shower or two

Today 7 Mar Central Coast

Cloudy. High chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northeasterly below 10 knots tending easterly 10 to 15 knots in the early afternoon then becoming southeasterly below 10 knots in the evening.
Seas
Below 0.5 metres.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A high pressure system over the Tasman Sea is extending a ridge to the state's northeast, maintaining a fresh northeasterly airstream over Sydney Waters. A trough will cross Sydney Waters late today or early Sunday with a fresh southerly wind change in its wake, as a second high pressure system passes to the south enters the Tasman Sea, turning winds southeasterly on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Koolewong South Boat Ramp Temperature Statistics View More

March Temperature

Mangrove Mountain (21km)

  • Lowest 1 March, 2026

    18 °C

  • Average March

    22 °C

  • Highest 5 March, 2026

    29.9 °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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