Georges River - Gungah Bay Weather Forecast

    • 17
    • 23

    Possible shower. Storm

    • 15
    • 27

    Shower or two. Possible storm

    • 17
    • 32

    Shower or two

    • 16
    • 21

    Cloudy

    • 15
    • 21

    Cloudy

    • 15
    • 25

    Partly cloudy

    • 15
    • 30

    Sunny

Today 12 Dec Sydney

Partly cloudy. High chance of showers, becoming less likely in the evening. A thunderstorm likely in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the afternoon and early evening. Winds easterly 15 to 25 km/h becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Easterly 10 to 15 knots turning northeasterly in the late afternoon.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 50% chance of showers. A thunderstorm likely.
Weather Situation
Winds will tend east to northeasterly from today as a high pressure system gradually drifts into the Tasman Sea, with winds turning northerly over the weekend. The next southerly change is overnight Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Georges River - Gungah Bay Temperature Statistics View More

December Temperature

Canterbury (9km)

  • Lowest 1 December, 2025

    9.7 °C

  • Average December

    21.8 °C

  • Highest 6 December, 2025

    38.8 °C

Climate (2020–Present)

Canterbury (9km)

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  • Average Low 2020–2025

    12.5 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    23.1 °C
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