Thirroul Weather Forecast

    • 20
    • 25

    Partly cloudy

    • 19
    • 28

    Mostly sunny

    • 20
    • 30

    Sunny

    • 21
    • 27

    Showers increasing

    • 17
    • 22

    Shower or two

    • 18
    • 23

    Shower or two

    • 20
    • 26

    Shower or two

Today 29 Jan Wollongong

Partly cloudy. Slight chance of a shower, most likely in the morning and early afternoon. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southeasterly around 1 metre.
Weather
Partly cloudy.
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Thirroul Temperature Statistics View More

January Temperature

Bellambi (6km)

  • Lowest 23 January, 2026

    16.1 °C

  • Average January

    21.5 °C

  • Highest 10 January, 2026

    41.9 °C

Climate (2021–Present)

Bellambi (6km)

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  • Average Low 2021–2026

    15 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    21.8 °C
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