Shell Cove Weather Forecast
- 11
- 17
Partly cloudy
- 11
- 19
Partly cloudy
- 11
- 20
Mostly sunny
- 13
- 21
Mostly sunny
- 14
- 25
Mostly sunny
- 17
- 24
Showers
- 12
- 18
Shower or two
Today 10 Sep Illawarra
Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds south to southwesterly 15 to 25 km/h tending south to southeasterly in the morning then becoming light in the evening. Overnight temperatures falling to between 2 and 9 with daytime temperatures reaching between 15 and 19.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots offshore during the morning.
- Seas
- 1 to 2 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Partly cloudy. 50% chance of showers.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A trough will move away from the New South Wales coast today, with fresh to strong southerly winds extending along the coast in its wake. Winds will ease and shift south to southeasterly later in the week as another high pressure ridge extends over the region. A high pressure system will then move into the Tasman Sea over the weekend, directing east to northeasterly winds along the coast.
Shell Cove Temperature Statistics View More
September Temperature
Kiama (Bombo Headland) (7km)
Lowest 9 September, 2026
9.5 °CAverage September
17.3 °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