Gerringong Weather Forecast

    • 8
    • 16

    Partly cloudy

    • 9
    • 15

    Showers

    • 11
    • 15

    Showers

    • 12
    • 17

    Showers

    • 13
    • 18

    Showers

    • 14
    • 18

    Shower or two

    • 13
    • 19

    Shower or two

Today 17 Aug Illawarra

Partly cloudy. Areas of morning frost about higher ground. Slight chance of a shower along the coastal fringe in the evening. Near zero chance of rain elsewhere. Winds west to southwesterly 15 to 25 km/h becoming light in the evening. Overnight temperatures falling to between zero and 6 with daytime temperatures reaching between 11 and 16.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Kembla early in the morning.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning.
Weather
Mostly sunny. 70% chance of showers. The chance of a thunderstorm offshore.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gerringong Temperature Statistics View More

August Temperature

Kiama (Bombo Headland) (10km)

  • Lowest 13 August, 2025

    9.7 °C

  • Average August

    13.7 °C

  • Highest 5 August, 2025

    20 °C

Climate (2020–Present)

Kiama (Bombo Headland) (10km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17.7 °C

  • Average High 2020–2025

    21.3 °C
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