Brisbane Water - Rileys Island Weather Forecast

    • 18
    • 27

    Partly cloudy

    • 19
    • 27

    Possible shower

    • 20
    • 27

    Showers. Storm

    • 18
    • 27

    Shower or two

    • 19
    • 24

    Showers. Possible storm

    • 18
    • 23

    Showers

    • 17
    • 25

    Shower or two

Today 13 Jan Central Coast

The chance of fog early this morning. Slight chance of a shower this morning. Mostly sunny afternoon. Light winds becoming easterly 15 to 25 km/h in the middle of the day then tending northeasterly 15 to 20 km/h in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
West to northwesterly below 10 knots becoming east to northeasterly in the morning then increasing to 10 to 15 knots in the early afternoon.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A series of high pressure systems passing to the south of the state extends a ridge along New South Wales coast, maintaining an onshore east to northeasterly airstream. Then, a trough looks set to develop near the south coast later in the week and brushes Sydney Waters on Friday, bringing fresh to strong southeasterly winds in its wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Rileys Island Temperature Statistics View More

January Temperature

Mangrove Mountain (25km)

  • Lowest 3 January, 2026

    13.4 °C

  • Average January

    21.5 °C

  • Highest 10 January, 2026

    40.7 °C

Climate (2021–Present)

Mangrove Mountain (25km)

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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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