New Harbour Weather Forecast
- 12
- 17
Shower or two
- 10
- 18
Cloudy
- 10
- 22
Shower or two developing
- 13
- 22
Shower or two
- 14
- 23
Showers
- 14
- 19
Showers
- 11
- 17
Shower or two
Today 7 Mar Western
Cloudy. Medium chance of showers, becoming less likely this afternoon. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly in the early morning then tending southeast to southwesterly in the evening. Daytime maximum temperatures between 13 and 18.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Westerly 15 to 25 knots tending southwesterly 15 to 20 knots in the morning.
- Seas
- 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
- 1st Swell
- Westerly 4 metres, tending southwesterly 4 to 5 metres during the morning.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure lies over the state. The high centre is expected to reach the west coast later today, move over the state on Sunday and out to the east on Monday. A weak trough is forecast to cross the west coast late Monday, ahead of a cold front and associated low pressure system expected to approach the state on Tuesday.
New Harbour Temperature Statistics View More
March Temperature
Maatsuyker Island (18km)
Lowest 3 March, 2026
10.5 °CAverage March
15.6 °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