New Harbour Weather Forecast
- 12
- 17
Shower or two
- 12
- 17
Shower or two
- 11
- 18
Possible shower
- 12
- 19
Showers
- 10
- 19
Possible shower
- 12
- 18
Shower or two
- 10
- 20
Possible shower
Today 14 Mar Western
Cloudy. Slight chance of a shower, becoming less likely this afternoon. Winds north to northwesterly 15 to 20 km/h tending west to northwesterly 15 to 25 km/h in the morning then tending northwest to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 15 and 19.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Westerly 15 to 25 knots, reaching up to 30 knots during the morning and early afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- A high centred well to the west of Tasmania extends ridge of high pressure over the state. A weak trough also expected to develop offshore the east coast on Sunday, lingering into Monday. A weak cold front is then forecast to cross the state on Tuesday.
New Harbour Temperature Statistics View More
March Temperature
Maatsuyker Island (18km)
Lowest 13 March, 2026
8.4 °CAverage March
14.2 °CHighest 1 March, 2026
24.5 °C
Climate (2021–Present)
Maatsuyker Island (18km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.2 °C