Gerringong Weather Forecast

    • 10
    • 21

    Possible shower

    • 9
    • 17

    Sunny

    • 10
    • 17

    Sunny

    • 8
    • 17

    Mostly sunny

    • 8
    • 17

    Sunny

    • 9
    • 19

    Mostly sunny

    • 12
    • 20

    Shower or two

Today 3 Aug Illawarra

Partly cloudy. The chance of fog in the north in the early morning. Medium chance of showers in the late morning and afternoon. Winds northwesterly 20 to 30 km/h turning westerly 15 to 20 km/h during the afternoon and evening. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 16 and 21.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 10 to 15 knots, reaching up to 20 knots offshore during the day. Winds turning west to northwesterly in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Southeasterly 1.5 metres, tending southerly around 1 metre during the morning.
Weather
Partly cloudy. The chance of a thunderstorm offshore late this afternoon and evening.
Weather Situation
A high pressure system over the Tasman Sea extends a ridge towards the north coast. Today a cold front will brush the far south, bringing a west to southwesterly change. Winds will gradually tend southerly from mid-week as a new ridge of high pressure develops.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gerringong Temperature Statistics View More

August Temperature

Kiama (Bombo Headland) (10km)

  • Lowest 2 August, 2026

    9.8 °C

  • Average August

    13.3 °C

  • Highest 1 August, 2026

    17.1 °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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