Shell Cove Weather Forecast
- 16
- 22
Partly cloudy
- 16
- 25
Mostly sunny
- 17
- 27
Late shower or two
- 15
- 19
Showers
- 14
- 19
Shower or two
- 13
- 20
Partly cloudy
- 13
- 21
Sunny
Today 24 Sep Illawarra
Partly cloudy. The chance of fog inland in the early morning. Slight chance of a shower in the north, near zero chance elsewhere. The chance of a thunderstorm inland in the afternoon and evening. Light winds becoming north to northeasterly 20 to 30 km/h in the morning then becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Port Kembla during the afternoon and evening.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over the Tasman Sea directs an east to northeasterly flow through the coastal waters. Winds will freshen and tend more north to northeasterly on Thursday and Friday as the high slips further to the east. A cold front and trough will then enter the Tasman Sea, bringing a southerly change which will gradually track northward through the weekend.
Shell Cove Temperature Statistics View More
September Temperature
Kiama (Bombo Headland) (7km)
Lowest 18 September, 2026
9.3 °CAverage September
16.9 °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