Gerringong Weather Forecast

    • 17
    • 24

    Mostly sunny

    • 18
    • 28

    Showers. Storm developing

    • 15
    • 20

    Shower or two

    • 13
    • 20

    Shower or two

    • 11
    • 22

    Sunny

    • 13
    • 22

    Sunny

    • 15
    • 22

    Possible shower

Today 24 Oct Illawarra

Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and early evening. Winds east to northeasterly 15 to 20 km/h increasing to 25 km/h before tending north to northeasterly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures in the mid to high 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Kembla in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Northeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Mostly sunny. The chance of a thunderstorm inshore in the afternoon.
Weather Situation
A high in the Tasman Sea maintains a ridge over the coastal waters. The high will move slowly east on the weekend. A strong cold front and trough will cross the southern coastal waters late on Sunday and move north.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gerringong Temperature Statistics View More

October Temperature

Kiama (Bombo Headland) (10 km)

  • Lowest 9 October, 2026

    11.4 °C

  • Average October

    17.9 °C

  • Highest 12 October, 2026

    34.3 °C

Climate (2021–2026)

Kiama (Bombo Headland) (10 km)

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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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