Gerringong Weather Forecast

    • 20
    • 25

    Partly cloudy

    • 19
    • 27

    Mostly sunny

    • 20
    • 27

    Sunny

    • 21
    • 26

    Showers increasing

    • 17
    • 21

    Shower or two

    • 18
    • 23

    Shower or two

    • 20
    • 26

    Shower or two

Today 29 Jan Illawarra

Partly cloudy. Patchy fog inland early this morning. Slight chance of a shower. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the mid to high 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southeasterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge extends from a high situated over New Zealand. The ridge is expected to be the dominant feature through most of the week, apart from a brief incursion of a weak southerly change this morning, as a series of high pressure systems pass to the south. Then, a cold front looks set to cross the coastal waters Sunday through early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gerringong Temperature Statistics View More

January Temperature

Kiama (Bombo Headland) (10km)

  • Lowest 2 January, 2026

    14.7 °C

  • Average January

    21.3 °C

  • Highest 10 January, 2026

    41 °C

Climate (2021–Present)

Kiama (Bombo Headland) (10km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17.8 °C

  • Average High 2021–2026

    21.4 °C
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