Green Patch Weather Forecast

    • 11
    • 21

    Partly cloudy

    • 14
    • 21

    Shower or two

    • 13
    • 22

    Shower or two

    • 11
    • 23

    Partly cloudy

    • 11
    • 23

    Mostly sunny

    • 11
    • 24

    Sunny

    • 12
    • 24

    Possible shower

Today 20 Apr Illawarra

Mostly sunny. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 18 and 22.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southerly 2 to 3 metres.
Weather
Partly cloudy.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A high pressure system near Victoria extends a ridge over the coastal waters. During today, winds should gradually turn southeasterly as the high moves gradually eastwards over the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Green Patch Temperature Statistics View More

April Temperature

Point Perpendicular (8km)

  • Lowest 18 April, 2026

    11.9 °C

  • Average April

    18.8 °C

  • Highest 9 April, 2026

    28.2 °C

Climate (2021–Present)

Point Perpendicular (8km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17.4 °C

  • Average High 2021–2026

    20.8 °C
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