Big Island Weather Forecast
- 7
- 16
Very windy, easing. Partly cloudy
- 6
- 19
Mostly sunny
- 8
- 21
Mostly sunny
- 11
- 25
Sunny
- 13
- 25
Sunny
- 11
- 23
Sunny
- 11
- 23
Partly cloudy
Today 15 Sep Wollongong
Partly cloudy. Slight chance of a shower. Damaging winds possible, becoming less likely this evening. Winds southerly 35 to 50 km/h tending southwesterly 20 to 30 km/h in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 20 to 30 knots, reaching up to 40 knots in the evening.
- Seas
- 3 to 4 metres.
- 1st Swell
- Southerly 4 to 6 metres, decreasing to 3 to 4 metres later in the evening.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm. Possible small hail.
- Caution
- Large and powerful surf conditions for the rest of the day are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- Southerly winds will ease a little tonight as a cold front and trough move away to the east. Another cold front is forecast to brush the coastal waters on Monday. After this a high pressure system is expected to move overhead, followed by a trough arriving on Wednesday.
Big Island Temperature Statistics View More
September Temperature
Bellambi (13km)
Lowest 1 September, 2024
10.2 °CAverage September
17.2 °CHighest 6 September, 2024
30 °C
Climate (2019–Present)
Bellambi (13km)
Average Low 2019–2024
14.8 °CAverage 2019–2024
17.8 °CAverage High 2019–2024
21.6 °C