Killalea Beach Weather Forecast

    • 17
    • 23

    Mostly sunny

    • 17
    • 21

    Shower or two

    • 16
    • 21

    Cloudy

    • 17
    • 25

    Mostly sunny

    • 20
    • 30

    Mostly sunny

    • 20
    • 26

    Partly cloudy

    • 20
    • 27

    Partly cloudy

Today 21 Jan Illawarra

Mostly sunny. The chance of fog inland in the early morning. Slight chance of a shower in the south, near zero chance elsewhere. Light winds becoming east to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 10 and 15 with daytime temperatures reaching 23 to 28.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 10 to 15 knots turning east to southeasterly below 10 knots in the early afternoon then becoming east to northeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southeasterly 2 to 2.5 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Killalea Beach Temperature Statistics View More

January Temperature

Kiama (Bombo Headland) (5km)

  • Lowest 2 January, 2026

    14.7 °C

  • Average January

    21.4 °C

  • Highest 10 January, 2026

    41 °C

Climate (2021–Present)

Kiama (Bombo Headland) (5km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.8 °C

  • Average High 2021–2026

    21.4 °C
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