Green Patch Weather Forecast

    • 17
    • 38

    Mostly sunny

    • 19
    • 25

    Cloudy

    • 17
    • 26

    Partly cloudy

    • 17
    • 31

    Sunny

    • 19
    • 27

    Partly cloudy

    • 19
    • 28

    Partly cloudy

    • 19
    • 32

    Mostly sunny

Today 25 Jan Illawarra

Mostly sunny morning. The chance of fog about higher ground in the early morning. The chance of a thunderstorm with little or no rainfall in the afternoon and early evening. Winds north to northwesterly 15 to 20 km/h tending northwest to southwesterly 15 to 25 km/h in the morning then tending southeast to southwesterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 15 and 18 with daytime temperatures reaching around 40.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 20 knots shifting south to southwesterly in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Southeasterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Weather
Mostly sunny.
Caution
Surf conditions in the afternoon and evening may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Green Patch Temperature Statistics View More

January Temperature

Point Perpendicular (8km)

  • Lowest 12 January, 2026

    15.6 °C

  • Average January

    20.8 °C

  • Highest 10 January, 2026

    39.6 °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

    20.7 °C
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