Flinders Islet Weather Forecast
- 20
- 25
Cloudy
- 21
- 28
Showers easing
- 21
- 27
Possible shower
- 21
- 27
Shower or two
- 21
- 26
Showers increasing
- 20
- 23
Showers
- 19
- 24
Shower or two
Today 3 Mar Wollongong
Cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds northerly 15 to 25 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots offshore.
- Seas
- 1 to 1.5 metres, increasing to 2 metres offshore.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Cloudy. The chance of a thunderstorm south of Port Kembla.
- Weather Situation
- A slow moving high pressure system over the Tasman Sea extends a ridge to the state's east, maintaining fresh northeasterly airstream over coastal waters. The ridge is forecast to persist over the north coast through the week while a trough brushes the south coast on Wednesday and weakens. Then, another trough looks set to cross the southern half of the coast on Friday and stalls about the central part of the coast. This will be followed by the second high pressure system passing to the south, maintaining onshore easterly airstream later in the week.
Flinders Islet Temperature Statistics View More
March Temperature
Bellambi (9km)
Lowest 1 March, 2026
19.6 °CAverage March
22.7 °CHighest 1 March, 2026
24.9 °C
Climate (2021–Present)
Bellambi (9km)
Average Low 2021–2026
15 °CAverage 2021–2026
18 °CAverage High 2021–2026
21.8 °C