Port Arthur Entrance Weather Forecast
- 11
- 22
Partly cloudy
- 11
- 27
Mostly sunny
- 13
- 20
Shower or two
- 10
- 17
Cloudy
- 12
- 21
Showers
- 11
- 20
Shower or two
- 12
- 20
Shower or two
Today 16 Dec South East
Partly cloudy. Medium chance of showers in the far south in the morning. Near zero chance of rain elsewhere. Winds westerly 25 to 35 km/h. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 16 and 23.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Westerly 20 to 30 knots.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 4 to 6 metres, decreasing to 3 to 4 metres during the morning.
- Weather
- Cloudy.
Port Arthur Entrance Temperature Statistics View More
December Temperature
Tasman Island (10km)
Lowest 7 December, 2025
5.4 °CAverage December
12.3 °CHighest 4 December, 2025
24.6 °C
Climate (2020–Present)
Tasman Island (10km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
11.5 °CAverage High 2020–2025
14.5 °C