Lake Illawarra - Entrance Weather Forecast
- 16
- 25
Partly cloudy
- 18
- 28
Shower or two. Storm
- 17
- 26
Possible storm
- 19
- 26
Partly cloudy
- 18
- 32
Mostly sunny
- 20
- 34
Sunny
- 20
- 35
Sunny
Today 3 Jan Wollongong
Partly cloudy. Slight chance of a shower, most likely at night. The chance of a thunderstorm in the afternoon and evening. Winds northeasterly 20 to 30 km/h increasing to 25 to 40 km/h in the middle of the day then tending northerly 20 to 30 km/h in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 15 to 25 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southeasterly around 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- A high passing to the south of the state extends a ridge across the state's east. Winds will gradually turn northeasterly during the weekend through early next week, as the high enters the Tasman Sea and maintains a ridge across the coastal waters.
Lake Illawarra - Entrance Temperature Statistics View More
January Temperature
Illawarra Regional Airport (8km)
Lowest 2 January, 2026
12.5 °CAverage January
17.8 °CHighest 1 January, 2026
21.1 °C
Climate (2021–Present)
Illawarra Regional Airport (8km)
Average Low 2021–2026
12.4 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22.7 °C