Gerringong Weather Forecast

    • 13
    • 22

    Mostly clear

    • 14
    • 23

    Partly cloudy

    • 15
    • 23

    Mostly sunny

    • 16
    • 22

    Shower or two

    • 17
    • 23

    Possible shower

    • 17
    • 25

    Possible shower developing

    • 18
    • 26

    Showers increasing

Today 19 Oct Illawarra

Mostly clear. Winds northeasterly 15 to 25 km/h becoming light in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 15 to 20 knots turning northerly in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Port Kembla.
1st Swell
Southeasterly below 1 metre.
Weather
Mostly clear.
Weather Situation
A strong high pressure system over the Tasman Sea is maintaining northeasterly winds across the coastal waters. Very little change of weather pattern is forecast through the week due to the slow movement of the high. Then, a cold front looks set to cross the state during the weekend into early next week, bringing a southerly change in its wake.
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  • 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

    17.6 °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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