Corrimal Beach Weather Forecast
- 17
- 31
Possible shower
- 14
- 17
Showers
- 14
- 18
Cloudy
- 12
- 21
Mostly sunny
- 13
- 26
Sunny
- 16
- 29
Sunny
- 19
- 27
Shower or two
Today 26 Sep Wollongong
Becoming cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Winds northwest to northeasterly 15 to 20 km/h tending southeast to southwesterly 15 to 25 km/h in the middle of the day then tending southerly 25 to 40 km/h in the late afternoon.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 10 to 15 knots shifting southerly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots in the evening. Squalls possible with the wind change.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres by early evening.
- 1st Swell
- Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Mostly sunny day. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- A high pressure system over the Tasman Sea directs a northeasterly flow through the coastal waters. A cold front and trough will pass through the Tasman Sea during the weekend, bringing a southerly change that will track northward along the NSW coast during Saturday and Sunday. Another high crossing Tasmania early next week will then extend a new ridge into the coastal waters.
Corrimal Beach Temperature Statistics View More
September Temperature
Bellambi (1km)
Lowest 16 September, 2026
9.2 °CAverage September
17.3 °CHighest 5 September, 2026
30.7 °C
Climate (2021–2026)
Bellambi (1km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18 °CAverage High 2021–2026
21.8 °C