Lake Illawarra - Entrance Weather Forecast
- 11
- 18
Sunny
- 8
- 15
Showers. Windy
- 11
- 16
Showers
- 11
- 17
Shower or two
- 10
- 17
Shower or two
- 10
- 16
Shower or two
- 10
- 17
Shower or two
Today 4 Jul Wollongong
Sunny. Winds southwesterly 15 to 20 km/h tending southerly in the middle of the day then turning westerly in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 10 to 15 knots turning southerly 15 to 20 knots in the early afternoon. Winds reaching up to 30 knots offshore south of Point Perpendicular in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres later in the evening.
- 1st Swell
- Southerly 1.5 to 2.5 metres.
- Weather
- Sunny.
- Weather Situation
- Southwesterly flow developed in the wake of a cold front that moved across the coastal waters. A high pressure system over the Bight is strengthening and drifting towards Tasmania while a low develops near New Zealand, bringing fresh to strong southerly winds and large, powerful waves to the coastal areas over the weekend and into early next week.
Lake Illawarra - Entrance Temperature Statistics View More
July Temperature
Illawarra Regional Airport (8km)
Lowest 3 July, 2026
5 °CAverage July
13.1 °CHighest 2 July, 2026
22.9 °C
Climate (2021–2026)
Illawarra Regional Airport (8km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.8 °C