Wollongong Harbour Weather Forecast

    • 11
    • 19

    Sunny

    • 12
    • 20

    Mostly sunny

    • 13
    • 24

    Sunny

    • 15
    • 25

    Mostly sunny

    • 16
    • 23

    Sunny

    • 13
    • 22

    Sunny

    • 15
    • 26

    Partly cloudy

Today 30 Aug Wollongong

Sunny. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Point Perpendicular.
Weather
Sunny.
Weather Situation
A high pressure system over the Bight is extending a ridge over NSW coastal waters. This ridge will be maintained for several days, after which the high is expected to move over the coastal waters early Tuesday. Later Tuesday and throughout the remainder of the week a cold front cross the south bringing windy conditions.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wollongong Harbour Temperature Statistics View More

August Temperature

Bellambi (6km)

  • Lowest 5 August, 2026

    9.4 °C
  • Average August

    14.9 °C
  • Highest 21 August, 2026

    23.2 °C

Climate (2021–2026)

Bellambi (6km)

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  • Average Low 2021–2026

    15.1 °C
  • Average 2021–2026

    18 °C
  • Average High 2021–2026

    21.8 °C
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