Marsden Head Weather Forecast
- 8
- 17
Mostly sunny
- 11
- 17
Showers increasing
- 12
- 17
Showers easing. Windy
- 13
- 19
Partly cloudy
- 11
- 18
Partly cloudy
- 11
- 18
Sunny
- 10
- 18
Mostly sunny
Today 8 Aug Illawarra
Mostly sunny. Areas of frost and patchy fog inland in the morning. Light winds becoming north to northeasterly 15 to 20 km/h in the middle of the day then tending north to northwesterly in the late evening. Overnight temperatures falling to between minus 1 and 5 above zero with daytime temperatures reaching between 14 and 18.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots becoming northeasterly 10 to 15 knots in the early afternoon then tending northerly in the late evening. Winds reaching up to 20 knots offshore south of Point Perpendicular in the late evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre during the afternoon.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Mostly sunny.
Marsden Head Temperature Statistics View More
August Temperature
Kiama (Bombo Headland) (3km)
Lowest 5 August, 2026
9.4 °CAverage August
13.4 °CHighest 3 August, 2026
21.6 °C
Climate (2021–2026)
Kiama (Bombo Headland) (3km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
21.5 °C