Thirroul Beach Weather Forecast

    • 14
    • 22

    Mostly clear

    • 15
    • 23

    Partly cloudy

    • 15
    • 23

    Possible shower

    • 17
    • 23

    Shower or two

    • 17
    • 24

    Possible shower

    • 17
    • 27

    Partly cloudy

    • 19
    • 27

    Showers increasing

Today 19 Oct Wollongong

Mostly clear. Winds northeasterly 20 to 30 km/h turning north to northwesterly 15 to 20 km/h in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 15 to 20 knots turning northerly in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Port Kembla.
1st Swell
Southeasterly below 1 metre.
Weather
Mostly clear.
Weather Situation
A strong high pressure system over the Tasman Sea is maintaining northeasterly winds across the coastal waters. Very little change of weather pattern is forecast through the week due to the slow movement of the high. Then, a cold front looks set to cross the state during the weekend into early next week, bringing a southerly change in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thirroul Beach Temperature Statistics View More

October Temperature

Bellambi (5 km)

  • Lowest 9 October, 2026

    11.6 °C

  • Average October

    18 °C

  • Highest 12 October, 2026

    33.2 °C

Climate (2021–2026)

Bellambi (5 km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    21.8 °C
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