Bass Islet Weather Forecast

    • 12
    • 21

    Becoming windy. Mostly sunny

    • 11
    • 26

    Sunny

    • 15
    • 31

    Sunny

    • 18
    • 36

    Mostly sunny

    • 21
    • 37

    Partly cloudy

    • 18
    • 23

    Shower or two

    • 15
    • 26

    Partly cloudy

Today 2 Dec Wollongong

Partly cloudy. Winds southwesterly 25 to 35 km/h tending southerly 25 to 40 km/h in the middle of the day then decreasing to 20 to 30 km/h in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots during the day. Winds turning southerly 15 to 25 knots in the early afternoon.
Seas
2 to 3 metres.
1st Swell
Southerly 1.5 to 2.5 metres.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm offshore this morning.
Weather Situation
A cold front and its associated trough are crossing the coastal waters early this morning, with fresh to strong south to southwesterly winds in the wake. Following this, winds should gradually ease and turn northerly as a high pressure system drifts across the state, entering the Tasman Sea midweek.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bass Islet Temperature Statistics View More

December Temperature

Bellambi (10km)

  • Lowest 1 December, 2025

    13.8 °C

  • Average December

    17.8 °C

  • Highest

    –

Climate (2020–Present)

Bellambi (10km)

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  • Average Low 2020–2025

    15 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    21.7 °C
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