Lake Illawarra - Entrance Weather Forecast
- 11
- 19
Mostly sunny
- 8
- 19
Sunny
- 10
- 18
Shower or two
- 11
- 16
Showers
- 11
- 17
Showers
- 11
- 17
Showers
- 10
- 19
Shower or two
Today 13 Aug Wollongong
Mostly sunny. Winds westerly 20 to 30 km/h tending southeast to southwesterly 15 to 25 km/h in the middle of the day then tending westerly 15 to 20 km/h in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- West to southwesterly 15 to 20 knots tending south to southwesterly in the middle of the day then tending west to southwesterly 10 to 15 knots in the late evening.
- Seas
- 1 to 2 metres, decreasing below 1 metre by early evening.
- 1st Swell
- Southerly around 1 metre, increasing to 1 to 2 metres during the morning.
- Weather
- Mostly sunny.
- Weather Situation
- Fresh southwesterly winds today behind a trough that is moving into the Tasman Sea. Then, a high pressure system moving over South Australia is expected to drift towards Tasmania later in the week, directing onshore south to southeasterly winds over the coastal waters.
Lake Illawarra - Entrance Temperature Statistics View More
August Temperature
Illawarra Regional Airport (8km)
Lowest 8 August, 2026
2 °CAverage August
12.1 °CHighest 3 August, 2026
22.8 °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