Port Arthur Jetty Weather Forecast
- 10
- 13
Shower or two
- 9
- 14
Possible shower
- 10
- 15
Partly cloudy
- 11
- 17
Mostly sunny
- 11
- 16
Mostly sunny
- 11
- 17
Sunny
- 13
- 18
Shower or two
Today 4 Jun South East
Cloudy. Medium chance of showers. Snow possible above 1000 metres. Winds southerly 25 to 35 km/h turning southwesterly 20 to 30 km/h in the evening.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Southerly 20 to 25 knots, reaching up to 30 knots near Tasman Island in the late afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southerly 2.5 metres.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- Tasmania lies in a fresh southerly flow this evening as a low complex slowly moves to the east. A narrow ridge approaches from the west, expected to move over the state on Friday morning, before a cold front follows later in the day. A west to northwesterly airstream will then establish and prevail over Tasmania until Monday, as an area of high pressure builds over the southeastern mainland and a series of lows and fronts pass well to the southwest.
Port Arthur Jetty Temperature Statistics View More
June Temperature
Tasman Island (16km)
Lowest 2 June, 2026
7.2 °CAverage June
10.4 °CHighest 2 June, 2026
12.3 °C
Climate (2021–Present)
Tasman Island (16km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
14.6 °C