Woonona Beach Weather Forecast

    • 12
    • 19

    Clear

    • 13
    • 20

    Sunny

    • 14
    • 21

    Possible shower

    • 15
    • 20

    Shower or two

    • 15
    • 21

    Shower or two

    • 14
    • 23

    Partly cloudy

    • 14
    • 23

    Mostly sunny

Today 18 Apr Wollongong

Clear. Winds southerly 20 to 30 km/h turning west to southwesterly 15 to 25 km/h in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots, reaching up to 30 knots offshore during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 2 to 2.5 metres offshore.
1st Swell
Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Point Perpendicular.
Weather
Mostly clear.
Caution
Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
Southerly winds will be maintained during the weekend as a high pressure system over Victoria extends a ridge over the coastal waters and enters the southern Tasman Sea by Sunday. From Monday, winds should gradually turn southeasterly as the ridge persists through to mid-week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Woonona Beach Temperature Statistics View More

April Temperature

Bellambi (2km)

  • Lowest 12 April, 2026

    12.6 °C

  • Average April

    20 °C

  • Highest 10 April, 2026

    30 °C

Climate (2021–Present)

Bellambi (2km)

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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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