Flinders Islet Weather Forecast
- 13
- 24
Mostly sunny
- 13
- 24
Sunny
- 13
- 24
Sunny
- 13
- 23
Partly cloudy
- 12
- 23
Sunny
- 15
- 23
Shower or two
- 15
- 23
Shower or two
Today 25 Apr Wollongong
Mostly sunny. Light winds becoming north to northeasterly 20 to 30 km/h in the morning then tending north to northwesterly 15 to 25 km/h in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots south of Port Kembla during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Easterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system over the southern Tasman Sea is near stationary, maintaining southeast to northeasterly winds for much of the coming week. A weakening trough is near the far northern New South Wales coast bringing strengthening southeasterly winds before easing later in the weekend.
Flinders Islet Temperature Statistics View More
April Temperature
Bellambi (9km)
Lowest 18 April, 2026
10.8 °CAverage April
19.3 °CHighest 10 April, 2026
30 °C
Climate (2021–Present)
Bellambi (9km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.9 °C