Woonona Beach Weather Forecast

    • 14
    • 21

    Mostly sunny

    • 15
    • 22

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 15
    • 24

    Sunny

    • 17
    • 26

    Possible shower developing

    • 18
    • 23

    Shower or two

    • 18
    • 24

    Cloudy

Today 27 Dec Wollongong

Mostly sunny. Slight chance of a shower. Winds southwesterly 15 to 25 km/h turning southerly 25 to 35 km/h in the morning.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots increasing to 20 to 25 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore south of Point Perpendicular.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Partly cloudy.
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Woonona Beach Temperature Statistics View More

December Temperature

Bellambi (2km)

  • Lowest 26 December, 2025

    12.1 °C

  • Average December

    21 °C

  • Highest 5 December, 2025

    36.7 °C

Climate (2020–Present)

Bellambi (2km)

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  • Average Low 2020–2025

    15 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    21.8 °C
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