Brisbane Water - Koolewong North Boat Ramp Weather Forecast

    • 11
    • 19

    Partly cloudy

    • 12
    • 19

    Cloudy

    • 9
    • 19

    Partly cloudy

    • 8
    • 20

    Sunny

    • 7
    • 21

    Sunny

    • 10
    • 18

    Partly cloudy

    • 6
    • 16

    Possible shower

Today 18 Jul Central Coast

Partly cloudy. Slight chance of a shower. Winds south to southeasterly 15 to 20 km/h.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
South to southeasterly 10 to 15 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A coastal trough and associated low off the northern coast combine with a high pressure ridge over the far southern coastal waters to drive a south to southeasterly flow to the Sydney Waters. The ridge will build over the southern coastal waters ahead of the high crossing during the weekend, before spreading over the Sydney Waters early next week, turning the winds northerly.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Koolewong North Boat Ramp Temperature Statistics View More

July Temperature

Mangrove Mountain (21km)

  • Lowest 5 July, 2026

    3.4 °C

  • Average July

    11 °C

  • Highest 2 July, 2026

    21.4 °C

Climate (2021–2026)

Mangrove Mountain (21km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    22.9 °C
Get WillyWeather+ to remove ads