Marsden Head Weather Forecast
- 17
- 38
Becoming windy. Partly cloudy
- 15
- 20
Partly cloudy
- 13
- 22
Mostly sunny
- 14
- 24
Partly cloudy
- 17
- 28
Shower or two
- 16
- 22
Showers increasing
- 13
- 19
Shower or two
Today 22 Oct Illawarra
Partly cloudy. Slight chance of a shower, most likely in the afternoon and early evening. The chance of a thunderstorm in the morning and afternoon. Damaging winds possible. Winds north to northwesterly 25 to 35 km/h increasing to 35 to 50 km/h in the middle of the day then increasing to 60 km/h before turning westerly 35 to 55 km/h in the late afternoon. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching 32 to 37.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 15 to 25 knots, reaching up to 30 knots during the day. Winds shifting westerly 20 to 25 knots in the late afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
- 1st Swell
- Northeasterly around 1 metre, increasing to 1 to 2 metres during the morning.
- Weather
- Partly cloudy. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- Fresh to strong north to northeasterly winds will shift west to northwesterly this afternoon and west to southwesterly this evening with the passage of a strong cold front. The winds will then shift south to southwesterly Thursday morning and east to southeast Thursday afternoon as a high pressure ridge spreads across New South Wales.
Marsden Head Temperature Statistics View More
October Temperature
Kiama (Bombo Headland) (3km)
Lowest 14 October, 2025
11.6 °CAverage October
19.3 °CHighest 17 October, 2025
34 °C
Climate (2020–Present)
Kiama (Bombo Headland) (3km)
Average Low 2020–2025
14.8 °CAverage 2020–2025
17.8 °CAverage High 2020–2025
21.3 °C