Sisters Rocks Weather Forecast
- 4
- 10
Shower or two
- 5
- 10
Cloud clearing
- 4
- 10
Partly cloudy
- 6
- 11
Partly cloudy
- 6
- 12
Possible shower
- 7
- 11
Shower or two
- 6
- 10
Showers
Today 7 Jul South East
Partly cloudy. Medium chance of showers in the far south, slight chance elsewhere. Winds west to northwesterly 15 to 20 km/h tending west to southwesterly in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures between 9 and 13.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- South to southwesterly 10 to 15 knots tending south to southeasterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly 1 to 1.5 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A very strong high pressure centre lies over Tasmania and will persist into tomorrow, with a weak trough to pass close to the southeast during today. The high is expected to weaken a little but remain in place on Wednesday before slowly moving over the Tasman Sea on Thursday and Friday as a series of cold fronts slowly approach from the west.
Sisters Rocks Temperature Statistics View More
July Temperature
Tasman Island (31km)
Lowest 4 July, 2026
3.9 °CAverage July
9 °CHighest 1 July, 2026
15.3 °C
Climate (2021–2026)
Tasman Island (31km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
14.6 °C