Killalea Beach Weather Forecast

    • 17
    • 24

    Late shower or two

    • 17
    • 21

    Showers increasing

    • 17
    • 21

    Showers

    • 17
    • 26

    Shower or two

    • 17
    • 29

    Partly cloudy

    • 17
    • 20

    Shower or two

    • 16
    • 21

    Cloudy

Today 10 Dec Illawarra

Partly cloudy. Medium chance of showers in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the north. Winds east to northeasterly 15 to 20 km/h turning south to southeasterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures 24 to 30.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm this evening.
Weather Situation
A trough moves up southern and central parts of the coast today, bringing a fresh southerly change with it, before anchoring about the Hunter or Sydney coast, and weakening later in the week. High pressure will build in the Tasman Sea later in the week, bringing east to northeasterly winds to coastal waters, turning northerly over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Killalea Beach Temperature Statistics View More

December Temperature

Kiama (Bombo Headland) (5km)

  • Lowest 2 December, 2025

    11.9 °C

  • Average December

    20.3 °C

  • Highest 5 December, 2025

    32.5 °C

Climate (2020–Present)

Kiama (Bombo Headland) (5km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17.8 °C

  • Average High 2020–2025

    21.4 °C
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