Lake Illawarra - Windang Bridge Weather Forecast
- 9
- 18
Shower or two
- 12
- 17
Showers
- 10
- 18
Possible shower
- 9
- 18
Partly cloudy
- 8
- 19
Mostly sunny
- 9
- 20
Partly cloudy
- 9
- 19
Mostly sunny
Today 16 Jul Wollongong
Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. Winds west to southwesterly 15 to 25 km/h tending south to southwesterly 25 to 35 km/h during the morning.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots north of Point Perpendicular during the morning and early afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southerly 1.5 metres.
- Weather
- Cloudy. 90% chance of showers.
- Weather Situation
- A high pressure system near the western border will slowly move east over the coming days as a low pressure trough deepens along the northern New South Wales coast, bringing fresh to strong southerly or southeasterly winds through to the weekend, moderating along the southern coast from today. The trough will form a low pressure system over the southern Coral Sea or northern Tasman Sea during the weekend, promoting strong southeasterly winds along the northern coast.
Lake Illawarra - Windang Bridge Temperature Statistics View More
July Temperature
Illawarra Regional Airport (7km)
Lowest 11 July, 2026
2.6 °CAverage July
12.9 °CHighest 2 July, 2026
22.9 °C
Climate (2021–2026)
Illawarra Regional Airport (7km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.8 °C