Chinamans Island Weather Forecast
- 13
- 19
Shower or two
- 12
- 20
Early shower or two
- 12
- 21
Mostly sunny
- 13
- 23
Mostly sunny
- 16
- 25
Shower or two
- 17
- 24
Showers increasing
- 15
- 22
Shower or two
Today 27 Oct South Coast
Partly cloudy. Medium chance of showers, most likely during this afternoon and evening. Winds northwest to southwesterly 15 to 20 km/h tending northeast to southeasterly in the morning then becoming light in the evening. Daytime maximum temperatures between 17 and 21.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots becoming east to northeasterly 10 to 15 knots in the early afternoon then becoming variable about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm offshore north of Point Perpendicular this evening.
- Weather Situation
- Winds will turn east to northeasterly along the northern and central parts of the coast today as a weak trough forms near the coast. This trough will then deepen to a low pressure system near the central parts of the coast late today before quickly moving offshore. This will be followed by a high pressure ridge building across the state, which will become the dominant feature over the coastal waters mid to late this week until the next trough brushes the coast on the weekend.
Chinamans Island Temperature Statistics View More
October Temperature
Ulladulla (11 km)
Lowest 15 October, 2026
9.7 °CAverage October
17.5 °CHighest 12 October, 2026
32.8 °C
Climate (2021–2026)
Ulladulla (11 km)
Average Low 2021–2026
13.9 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
21 °C