Lake Illawarra - Entrance Weather Forecast
- 13
- 23
Mostly sunny
- 14
- 22
Possible shower
- 14
- 26
Late shower or two
- 13
- 19
Shower or two. Wind easing
- 13
- 19
Cloudy
- 11
- 22
Sunny
- 13
- 25
Shower or two
Today 4 Oct Wollongong
Mostly sunny. Winds northwest to southwesterly 15 to 20 km/h tending south to southeasterly in the middle of the day then becoming light in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- West to northwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Point Perpendicular during the day. Winds shifting south to southeasterly in the early afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Northeasterly 1.5 to 2.5 metres, decreasing to 1.5 metres during the afternoon.
- Weather
- Partly cloudy. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- A low pressure system in the southern Tasman Sea extends a trough into Northern NSW, with a ridge building from the west. The trough will weaken as it moves continues over northeast NSW during Sunday. A low pressure trough is forecast to linger over the northeast of the state Monday through Wednesday. Meanwhile, another cold front is forecast to cross southeast NSW during late Tuesday, bringing a southerly change along the coast from late Tuesday into Wednesday morning.
Lake Illawarra - Entrance Temperature Statistics View More
October Temperature
Illawarra Regional Airport (8km)
Lowest 1 October, 2026
8.9 °CAverage October
18.1 °CHighest 1 October, 2026
28.3 °C
Climate (2021–2026)
Illawarra Regional Airport (8km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.9 °C