Port Arthur Jetty Weather Forecast
- 12
- 21
Mostly sunny
- 15
- 22
Partly cloudy
- 16
- 22
Becoming windy. Partly cloudy
- 17
- 25
Showers
- 13
- 21
Shower or two
- 14
- 23
Shower or two
- 14
- 24
Possible shower
Today 27 Feb South East
Mostly sunny. Winds northwest to northeasterly 15 to 25 km/h tending east to northeasterly 20 to 30 km/h in the middle of the day then tending north to northeasterly 15 to 25 km/h in the late evening. Overnight temperatures falling to between 5 and 12 with daytime temperatures reaching between 19 and 24.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- North to northeasterly 15 to 20 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure centre just east of Tasmania is to remain stationary just off the east coast on Saturday and Sunday, bringing warmer and more humid north to northeasterly winds over the state. A trough is expected to approach and cross Tasmania from the west on Monday.
Port Arthur Jetty Temperature Statistics View More
February Temperature
Tasman Island (16km)
Lowest 2 February, 2026
6.9 °CAverage February
14.2 °CHighest 22 February, 2026
23.3 °C
Climate (2021–Present)
Tasman Island (16km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
14.5 °C