Sussex Inlet Weather Forecast

    • 14
    • 25

    Mostly clear

    • 15
    • 24

    Rain. Possible storm

    • 16
    • 21

    Rain

    • 15
    • 22

    Shower or two

    • 14
    • 22

    Showers

    • 13
    • 19

    Showers

    • 11
    • 19

    Showers

Today 25 Apr Illawarra

Partly cloudy. Slight chance of a shower in the north, near zero chance elsewhere. The chance of a thunderstorm. Winds north to northeasterly 15 to 20 km/h tending north to northwesterly in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 10 to 15 knots, reaching up to 20 knots south of Port Kembla in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Port Kembla by early evening.
1st Swell
Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A trough lies off the northern coastal waters, while high pressure system extends a ridge over the southern coastal waters. The trough is forecast to extend further south and deepen into a low as another trough crosses the coast during Sunday, driving a fresh and gusty southerly change. The low is expected to move further east on Monday, driving a fresh south to southwesterly flow.
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, 2025

    13.4 °C

  • Average April

    19.5 °C

  • Highest 19 April, 2025

    29.2 °C

Climate (2020–Present)

Point Perpendicular (19km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    20.7 °C
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