Port Kembla Boat Harbour Weather Forecast

    • 13
    • 20

    Partly cloudy

    • 12
    • 21

    Showers

    • 15
    • 22

    Shower or two

    • 14
    • 22

    Showers increasing

    • 15
    • 21

    Showers

    • 13
    • 19

    Shower or two

    • 13
    • 19

    Shower or two. Windy

Today 15 May Wollongong

Partly cloudy. Slight chance of a shower. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Easterly around 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough is expected to develop about the north coast early next week, bringing unsettled weather.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Kembla Boat Harbour Temperature Statistics View More

May Temperature

Bellambi (11km)

  • Lowest 8 May, 2026

    10.6 °C

  • Average May

    17.8 °C

  • Highest 2 May, 2026

    24.3 °C

Climate (2021–Present)

Bellambi (11km)

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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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