Thirroul Beach Weather Forecast

    • 13
    • 20

    Becoming windy. Sunny

    • 13
    • 22

    Mostly sunny

    • 15
    • 22

    Sunny

    • 14
    • 25

    Sunny

    • 15
    • 27

    Sunny

    • 17
    • 24

    Possible shower

    • 14
    • 20

    Mostly sunny

Today 12 Apr Wollongong

Sunny. Winds westerly 25 to 40 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
West to southwesterly 15 to 25 knots, reaching up to 30 knots offshore south of Port Kembla during the morning and again in the late evening.
Seas
1.5 to 2 metres.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 1.5 metres around midday, then tending southerly 1 to 2 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
A trough will clear the north coast early today while a front moves away from the south coast. A ridge of high pressure is building in their wake, bringing a return to more settled conditions early next week. Several fronts may bring southerly surges about the south coast later next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thirroul Beach Temperature Statistics View More

April Temperature

Bellambi (5km)

  • Lowest 6 April, 2026

    14.1 °C

  • Average April

    20.8 °C

  • Highest 10 April, 2026

    30 °C

Climate (2021–Present)

Bellambi (5km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    21.9 °C
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