Port Arthur Jetty Weather Forecast
- 7
- 10
Showers. Windy
- 7
- 12
Cloudy
- 6
- 11
Mostly sunny
- 6
- 13
Showers
- 8
- 12
Shower or two
- 7
- 11
Cloudy
- 6
- 12
Partly cloudy
Today 4 Jul South East
Cloudy. Very high chance of showers, most likely in the morning and afternoon with possible small hail. Snow falling above 700 metres. Winds west to southwesterly 35 to 50 km/h. Overnight temperatures falling to between 2 and 6 with daytime temperatures reaching between 5 and 10.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Westerly 30 to 40 knots turning southwesterly 25 to 40 knots early in the morning.
- Seas
- 3 to 4 metres.
- 1st Swell
- Southwesterly 4 to 6 metres.
- Weather
- Cloudy. Near 100% chance of showers, with possible small hail.
Port Arthur Jetty Temperature Statistics View More
July Temperature
Tasman Island (16km)
Lowest 3 July, 2026
7.2 °CAverage July
10.8 °CHighest 1 July, 2026
15.3 °C
Climate (2021–2026)
Tasman Island (16km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
14.6 °C