Green Patch Weather Forecast

    • 12
    • 23

    Sunny

    • 11
    • 22

    Showers increasing

    • 10
    • 18

    Possible morning shower

    • 8
    • 18

    Shower or two

    • 8
    • 18

    Partly cloudy

    • 8
    • 22

    Mostly sunny

    • 8
    • 23

    Sunny

Today 6 Sep Illawarra

Partly cloudy. Winds west to southwesterly 25 to 35 km/h tending southeast to southwesterly 15 to 25 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures between 18 and 23.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
West to southwesterly 20 to 25 knots turning southerly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots offshore during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly 1 to 2 metres, increasing to 2 to 3 metres around midday.
Weather
Mostly sunny.
Weather Situation
A cold front is crossing northeast NSW Sunday morning then will move offshore into the Tasman Sea through the day. Another weak ridge is forecast in the wake of the front Sunday, followed by a series of fronts slipping south of the state through Monday onwards.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Green Patch Temperature Statistics View More

September Temperature

Point Perpendicular (8km)

  • Lowest 4 September, 2026

    12.7 °C

  • Average September

    18.5 °C

  • Highest 1 September, 2026

    24.8 °C

Climate (2021–2026)

Point Perpendicular (8km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.9 °C
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