Thirroul Beach Weather Forecast

    • 17
    • 23

    Shower or two

    • 18
    • 24

    Mostly sunny

    • 18
    • 25

    Showers

    • 15
    • 23

    Sunny

    • 14
    • 21

    Possible shower

    • 14
    • 22

    Partly cloudy

    • 11
    • 19

    Mostly sunny

Today 2 May Wollongong

Partly cloudy. Patchy fog early this morning. Medium chance of showers, becoming less likely late this afternoon and evening. Light winds becoming north to northeasterly 20 to 30 km/h in the morning.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Point Perpendicular in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
East to northeasterly around 1 metre, increasing to 1.5 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A strong high-pressure system near New Zealand is extending a ridge over New South Wales coastal waters, maintaining northeast to southeasterly winds. Winds will become fresh north to northeasterly during the weekend as a cold front and its associated trough approach the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thirroul Beach Temperature Statistics View More

May Temperature

Bellambi (5km)

  • Lowest 1 May, 2026

    16.4 °C

  • Average May

    18.6 °C

  • Highest

    –

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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