Chinaman Island Weather Forecast
- 10
- 17
Cloudy
- 9
- 17
Cloudy
- 8
- 21
Mostly sunny
- 9
- 29
Sunny
- 11
- 33
Sunny
- 15
- 34
Mostly sunny
- 12
- 19
Shower or two
Today 25 Dec Melbourne
Cloudy. Slight chance of a shower in the northeast suburbs, near zero chance elsewhere. Winds southerly 20 to 30 km/h.
Western Port Local Waters
- Wind
- Southwesterly 10 to 15 knots, reaching up to 25 knots west of Sandy Point.
- Seas
- Below 1 metre, increasing to 2 metres west of Sandy Point.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system south of the Bight extends a broad ridge east over coastal waters. The high is expected to slowly move east over Tasmania on Saturday and the Tasman Sea on Sunday while maintaining a ridge over waters. This ridge will begin clearing as a trough enters the West Coast late on Monday.
Chinaman Island Temperature Statistics View More
December Temperature
Cerberus (17km)
Lowest 3 December, 2025
6 °CAverage December
16.2 °CHighest 18 December, 2025
35.8 °C
Climate (2020–Present)
Cerberus (17km)
Average Low 2020–2025
10.1 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
19.5 °C