Gerringong Weather Forecast

    • 13
    • 22

    Mostly sunny

    • 13
    • 21

    Sunny

    • 14
    • 23

    Mostly sunny

    • 16
    • 25

    Shower or two developing

    • 17
    • 23

    Shower or two

    • 16
    • 22

    Shower or two

    • 17
    • 24

    Shower or two

Today 28 Oct Illawarra

Partly cloudy. Slight chance of a shower along the coastal fringe, becoming less likely this morning. Near zero chance of rain elsewhere. Winds westerly 25 to 35 km/h becoming light in the late evening. Daytime maximum temperatures between 18 and 23.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southwesterly 10 to 15 knots turning south to southeasterly in the late morning and early afternoon then becoming variable about 10 knots in the evening. Winds reaching up to 25 knots north of Point Perpendicular in the late morning and early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.
1st Swell
Southerly around 1 metre, increasing to 1 to 1.5 metres south of Port Kembla.
Weather
Partly cloudy. 80% chance of showers offshore south of Point Perpendicular, 50% chance elsewhere. The chance of a thunderstorm offshore during the morning and afternoon.
Weather Situation
A weak trough and low lingers offshore, bringing south to southwesterly winds. This will be followed by a high pressure ridge building across the state, which will become the dominant feature over the coastal waters mid to late this week. Then, the next trough looks set to cross the coastal waters this weekend, bringing a southerly wind 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

    18 °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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