Gymea Bay Weather Forecast

    • 15
    • 22

    Mostly clear

    • 16
    • 23

    Mostly sunny

    • 18
    • 23

    Partly cloudy

    • 18
    • 24

    Partly cloudy

    • 19
    • 25

    Mostly sunny

    • 20
    • 26

    Cloud clearing

    • 20
    • 26

    Shower or two

Today 28 Mar Sydney

Clear. Winds southerly 20 to 30 km/h turning west to southwesterly 15 to 20 km/h in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southwesterly 25 to 30 knots turning southerly in the evening.
Seas
2.5 to 3 metres.
1st Swell
Southerly 5 metres.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm offshore later tonight.
Caution
Large and powerful surf conditions for the rest of the day are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
Large and powerful waves and strong winds will gradually ease as a vigorous low pressure system over the southern Tasman Sea moves away to the east and a ridge of high pressure develops in its wake. Winds will tend southeast to northeasterly 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 27 March, 2026

    12.4 °C

  • Average March

    22.8 °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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