Semi-detached Point Weather Forecast
- 14
- 23
Mostly sunny
- 15
- 24
Partly cloudy
- 15
- 24
Partly cloudy
- 16
- 26
Mostly sunny
- 17
- 26
Partly cloudy
- 17
- 26
Shower or two
- 18
- 22
Showers
Today 29 Mar Sydney
Mostly sunny. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly in the middle of the day then becoming light in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 20 knots turning southeasterly 10 to 15 knots in the evening.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Port Kembla.
- Weather
- Partly cloudy.
- Caution
- Large and powerful surf conditions during the day are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- Large and powerful waves and strong winds will gradually ease as a vigorous low pressure system over the southern Tasman Sea moves away to the east and a ridge of high pressure develops in its wake. Winds will tend southeast to northeasterly from Monday as the centre of the high reaches the Tasman Sea.
Semi-detached Point Temperature Statistics View More
March Temperature
Bellambi (23km)
Lowest 28 March, 2026
12.9 °CAverage March
21.6 °CHighest 17 March, 2026
28.6 °C
Climate (2021–Present)
Bellambi (23km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.9 °C