Woonona Beach Weather Forecast

    • 18
    • 30

    Late shower or two

    • 17
    • 20

    Showers easing

    • 14
    • 19

    Cloudy

    • 14
    • 21

    Mostly sunny

    • 15
    • 22

    Partly cloudy

    • 16
    • 23

    Partly cloudy

    • 16
    • 25

    Mostly sunny

Today 24 Dec Wollongong

Partly cloudy. Medium chance of showers in the evening. Winds northwest to northeasterly 15 to 25 km/h tending northeasterly in the early afternoon then shifting southerly 20 to 30 km/h in the late afternoon.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 20 knots shifting southeasterly in the late afternoon. Winds reaching up to 25 knots offshore in the evening.
Seas
1 to 1.5 metres.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Point Perpendicular.
Weather
Partly cloudy. The chance of a thunderstorm offshore north of Point Perpendicular in the evening.
Weather Situation
A fresh southerly change tracks north over coastal waters today in the wake of a trough. Winds will briefly turn northerly later in the day before a high pressure system builds in the Bight, directing another, stronger, southerly change over NSW coastal waters on Wednesday through Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Woonona Beach Temperature Statistics View More

December Temperature

Bellambi (2km)

  • Lowest 2 December, 2025

    12.8 °C

  • Average December

    21.4 °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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