Semi-detached Point Weather Forecast
- 10
- 19
Mostly clear
- 11
- 21
Shower or two
- 13
- 21
Possible shower
- 11
- 20
Partly cloudy
- 12
- 20
Partly cloudy
- 13
- 20
Shower or two
- 12
- 20
Partly cloudy
Today 9 Jun Sydney
Mostly clear. Winds northeasterly 15 to 20 km/h becoming light in the late afternoon.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots offshore in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore south of Port Kembla by early evening.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Partly cloudy. 50% chance of showers offshore, near zero chance elsewhere. The chance of a thunderstorm offshore.
- Weather Situation
- A strong high pressure system over the Tasman Sea is slowly drifting eastwards while directing north to northeasterly winds over the coastal waters. A trough is forecast to sweep the southern and central parts of the coast on Thursday, with a southerly wind change in its wake. Winds will then turn northerly again later in the week as the trough weakens. A cold front sweeps the south looks set to bring another southerly change on the weekend.
Semi-detached Point Temperature Statistics View More
June Temperature
Bellambi (23km)
Lowest 6 June, 2026
9.8 °CAverage June
14.7 °CHighest 3 June, 2026
20.7 °C
Climate (2021–Present)
Bellambi (23km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.8 °C