Green Island Weather Forecast

    • 13
    • 23

    Mostly sunny

    • 14
    • 24

    Sunny

    • 16
    • 26

    Sunny

    • 17
    • 25

    Mostly sunny

    • 17
    • 22

    Shower or two

    • 17
    • 19

    Showers

    • 15
    • 20

    Showers

Today 30 Mar South Coast

Patchy fog early this morning. Sunny afternoon. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southeasterly below 10 knots becoming east to northeasterly in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southeasterly 2 to 2.5 metres.
Weather
Partly cloudy.
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.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Green Island Temperature Statistics View More

March Temperature

Ulladulla (10km)

  • Lowest 28 March, 2026

    11.5 °C

  • Average March

    20.4 °C

  • Highest 17 March, 2026

    27 °C

Climate (2021–Present)

Ulladulla (10km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20.9 °C
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