Shell Cove Weather Forecast
- 17
- 29
Shower or two
- 13
- 16
Showers
- 13
- 18
Partly cloudy
- 11
- 21
Mostly sunny
- 13
- 24
Sunny
- 15
- 26
Sunny
- 18
- 25
Shower or two
Today 26 Sep Illawarra
Cloudy. Medium chance of showers. The chance of a thunderstorm. Winds southerly 20 to 30 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 20 to 30 knots, reaching up to 35 knots north of Port Kembla in the evening.
- Seas
- 1.5 metres, increasing to 2 to 2.5 metres later in the evening.
- 1st Swell
- Northeasterly around 1 metre.
- Weather
- Cloudy. The chance of a thunderstorm.
- Weather Situation
- A cold front and trough will pass over the Tasman Sea today and tomorrow, bringing a southerly change tracking northward along the NSW coast. A ridge of high pressure will build over the coastal waters in the wake of the southerly change, turning winds east to northeasterly over the coastal waters for the early days of the week.
Shell Cove Temperature Statistics View More
September Temperature
Kiama (Bombo Headland) (7km)
Lowest 18 September, 2026
9.3 °CAverage September
17.1 °CHighest 5 September, 2026
29.8 °C
Climate (2021–2026)
Kiama (Bombo Headland) (7km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
21.5 °C