Sussex Inlet Entrance Weather Forecast

    • 18
    • 25

    Showers. Storm developing

    • 12
    • 18

    Rain. Becoming windy

    • 14
    • 21

    Wind easing. Partly cloudy

    • 14
    • 21

    Mostly sunny

    • 14
    • 23

    Partly cloudy

    • 15
    • 24

    Mostly sunny

    • 15
    • 26

    Sunny

Today 26 Mar Illawarra

Mostly sunny morning. Very high chance of showers, most likely in the afternoon and evening. A thunderstorm likely in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds west to northwesterly 15 to 20 km/h tending west to southwesterly in the afternoon. Overnight temperatures falling to between 14 and 18 with daytime temperatures reaching the mid to high 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northwesterly about 10 knots increasing to 10 to 15 knots in the middle of the day then turning west to southwesterly 15 to 25 knots in the late morning and early afternoon. Winds reaching up to 30 knots offshore south of Port Kembla in the late evening.
Seas
Below 1 metre.
1st Swell
Easterly 1.5 to 2.5 metres.
Weather
Becoming cloudy. 95% chance of showers. A thunderstorm likely in the afternoon and evening.
Caution
Large and powerful surf conditions in the afternoon and evening 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

Sussex Inlet Entrance Temperature Statistics View More

March Temperature

Point Perpendicular (21km)

  • Lowest 14 March, 2026

    16.2 °C

  • Average March

    21.3 °C

  • Highest 11 March, 2026

    27.5 °C

Climate (2021–Present)

Point Perpendicular (21km)

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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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