Kiama Harbour Weather Forecast

    • 13
    • 21

    Partly cloudy

    • 14
    • 18

    Shower or two. Windy

    • 10
    • 19

    Windy. Mostly sunny

    • 13
    • 20

    Sunny

    • 12
    • 20

    Sunny

    • 15
    • 20

    Showers

    • 15
    • 20

    Showers

Today 6 May Illawarra

Mostly sunny. Patchy fog and frost about higher ground in the morning. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds becoming north to northeasterly 15 to 20 km/h in the middle of the day then turning west to northwesterly in the afternoon. Overnight temperatures falling to between 2 and 11 with daytime temperatures reaching between 19 and 23.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the late afternoon then tending north to northwesterly in the late evening. Winds reaching up to 20 knots offshore south of Point Perpendicular in the late evening.
Seas
Around 1 metre.
1st Swell
Easterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning.
Weather
Partly cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kiama Harbour Temperature Statistics View More

May Temperature

Kiama (Bombo Headland) (1km)

  • Lowest 5 May, 2026

    14.6 °C

  • Average May

    19 °C

  • Highest 2 May, 2026

    23.4 °C

Climate (2021–Present)

Kiama (Bombo Headland) (1km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.8 °C

  • Average High 2021–2026

    21.5 °C
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