Gymea Bay Weather Forecast

    • 16
    • 23

    Mostly clear

    • 17
    • 23

    Partly cloudy

    • 18
    • 24

    Partly cloudy

    • 18
    • 25

    Mostly sunny

    • 19
    • 25

    Cloud clearing

    • 19
    • 25

    Shower or two

    • 20
    • 22

    Showers

Today 29 Mar Sydney

Mostly clear. Light winds.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southerly 2 metres.
Weather
Mostly clear.
Caution
Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A ridge of high pressure is developing while a low pressure system over the southern Tasman Sea continues to move away to the east. Winds will tend northeast to southeasterly from Monday as the centre of the high reaches the Tasman Sea.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gymea Bay Temperature Statistics View More

March Temperature

Sydney Airport (13km)

  • Lowest 28 March, 2026

    12 °C

  • Average March

    22.6 °C

  • Highest 26 March, 2026

    30.9 °C

Climate (2021–Present)

Sydney Airport (13km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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