Gerringong Weather Forecast

    • 8
    • 18

    Cloud clearing

    • 11
    • 15

    Early shower or two

    • 11
    • 18

    Sunny

    • 12
    • 18

    Mostly sunny

    • 11
    • 17

    Partly cloudy

    • 10
    • 17

    Shower or two

    • 11
    • 18

    Possible shower

Today 11 Jul Illawarra

Patchy morning fog. Patches of morning frost about the Southern Highlands. Mostly sunny afternoon. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day. Daytime maximum temperatures between 14 and 18.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
West to northwesterly below 10 knots tending north to northwesterly 10 to 15 knots in the early morning. Winds reaching up to 20 knots offshore in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southeasterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Port Kembla.
Weather
Partly cloudy.
Weather Situation
Northerly winds prevail today as a ridge extends over the northern coastal waters and a cold front approaches from the west. The cold front crosses the coastal waters later in the weekend, bringing fresh westerly winds in it's wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gerringong Temperature Statistics View More

July Temperature

Kiama (Bombo Headland) (10km)

  • Lowest 5 July, 2026

    10.4 °C

  • Average July

    14 °C

  • Highest 2 July, 2026

    22.2 °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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