Sussex Inlet Weather Forecast

    • 16
    • 23

    Partly cloudy

    • 15
    • 29

    Sunny

    • 18
    • 31

    Mostly sunny

    • 15
    • 23

    Mostly sunny

    • 11
    • 21

    Mostly sunny

    • 10
    • 21

    Sunny

    • 11
    • 22

    Mostly sunny

Today 8 Apr Illawarra

Partly cloudy. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly 1.5 metres, increasing to 1.5 to 2 metres south of Port Kembla.
Weather
Partly cloudy.
Weather Situation
A weak trough directs southerly winds over coastal waters. Winds will turn northerly by Thursday as a ridge builds ahead of a strong cold front forecast to move across the coastal waters later in the week and into the weekend, with a fresh and gusty southerly wind change in its wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sussex Inlet Temperature Statistics View More

April Temperature

Point Perpendicular (19km)

  • Lowest 6 April, 2026

    14.1 °C

  • Average April

    19.1 °C

  • Highest 2 April, 2026

    26.7 °C

Climate (2021–Present)

Point Perpendicular (19km)

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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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