Brisbane Water - Koolewong South Boat Ramp Weather Forecast

    • 15
    • 20

    Possible shower

    • 11
    • 20

    Sunny

    • 9
    • 18

    Partly cloudy

    • 9
    • 18

    Shower or two

    • 8
    • 18

    Mostly sunny

    • 8
    • 16

    Shower or two

    • 9
    • 17

    Showers

Today 19 Jun Central Coast

Cloudy. Medium chance of showers. Winds northwesterly 20 to 30 km/h.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northwesterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Below 0.5 metres.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A high pressure system over the Tasman Sea is extending ridge across the northern coastal waters while drifting eastwards, bringing north to northwesterly winds over Sydney Local Waters today. Winds will turn west to northwesterly on Saturday following its passage. From Sunday, winds will turn southerly as a second cold front brushes along the coast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Koolewong South Boat Ramp Temperature Statistics View More

June Temperature

Mangrove Mountain (21km)

  • Lowest 6 June, 2026

    2.7 °C

  • Average June

    12.8 °C

  • Highest 10 June, 2026

    21.9 °C

Climate (2021–2026)

Mangrove Mountain (21km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    22.9 °C
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