Kiama Lighthouse Weather Forecast

    • 13
    • 19

    Showers

    • 13
    • 20

    Showers increasing

    • 15
    • 21

    Showers easing then sunny

    • 13
    • 18

    Mostly sunny

    • 11
    • 17

    Mostly sunny

    • 10
    • 15

    Showers. Becoming windy

    • 11
    • 16

    Showers

Today 30 Jun Illawarra

Cloudy. High chance of showers, becoming less likely later tonight. Winds northerly 15 to 20 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 20 to 25 knots, reaching up to 30 knots offshore south of Port Kembla in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly below 1 metre.
Weather
Cloudy. 70% chance of showers. The chance of a thunderstorm offshore later this evening.
Weather Situation
Northerly winds over the coastal waters are strengthening as a ridge extending from a high near New Zealand slowly retreats ahead of a series of cold fronts that will cross the state mid to late this week. Winds will then turn west to southwesterly on Friday following the passage of the fronts, before turning southerly over the weekend as a new high over the Bight drifts towards Tasmania and a low develops near New Zealand.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kiama Lighthouse Temperature Statistics View More

June Temperature

Kiama (Bombo Headland) (2km)

  • Lowest 23 June, 2026

    9.8 °C

  • Average June

    15.2 °C

  • Highest 17 June, 2026

    21.9 °C

Climate (2021–2026)

Kiama (Bombo Headland) (2km)

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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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