Brisbane Water - Gosford Weather Forecast

    • 21
    • 30

    Partly cloudy

    • 20
    • 36

    Mostly sunny

    • 23
    • 32

    Shower or two

    • 19
    • 29

    Shower or two

    • 17
    • 29

    Partly cloudy

    • 18
    • 25

    Shower or two

    • 16
    • 24

    Cloudy

Today 20 Dec Central Coast

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming northeast to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
South to southwesterly about 10 knots tending south to southeasterly 10 to 15 knots in the morning then turning east to northeasterly in the middle of the day.
Seas
Below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Gosford Temperature Statistics View More

December Temperature

Mangrove Mountain (19km)

  • Lowest 2 December, 2025

    7.3 °C

  • Average December

    20.7 °C

  • Highest 6 December, 2025

    40.3 °C

Climate (2020–Present)

Mangrove Mountain (19km)

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  • Average Low 2020–2025

    11.2 °C

  • Average 2020–2025

    16.1 °C

  • Average High 2020–2025

    22.8 °C
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