Gerringong Weather Forecast

    • 16
    • 22

    Mostly clear

    • 16
    • 25

    Mostly sunny

    • 17
    • 27

    Possible late shower

    • 15
    • 18

    Showers

    • 13
    • 17

    Shower or two

    • 13
    • 19

    Partly cloudy

    • 12
    • 22

    Sunny

Today 24 Sep Illawarra

Partly cloudy. Winds northwest to northeasterly 15 to 20 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 20 to 25 knots.
Seas
2 metres.
1st Swell
Southerly below 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system over the Tasman Sea directs an east to northeasterly flow through the coastal waters. Winds will freshen and tend more north to northeasterly today and Friday as the high slips further to the east. A cold front and trough will then enter the Tasman Sea, bringing a southerly change which will gradually track northward through the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gerringong Temperature Statistics View More

September Temperature

Kiama (Bombo Headland) (10km)

  • Lowest 18 September, 2026

    9.3 °C

  • Average September

    16.9 °C

  • Highest 5 September, 2026

    29.8 °C

Climate (2021–2026)

Kiama (Bombo Headland) (10km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.9 °C

  • Average High 2021–2026

    21.5 °C
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