Allans Creek Entrance Weather Forecast
- 9
- 16
Mostly clear
- 6
- 17
Partly cloudy
- 8
- 18
Partly cloudy
- 11
- 19
Shower or two
- 8
- 14
Showers
- 7
- 14
Cloudy
- 7
- 15
Cloudy
Today 22 Sep South East
Clear. Winds west to northwesterly 15 to 20 km/h.
Frederick Henry Bay and Norfolk Bay Boating
- Wind
- North to northeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system centred over Bass Strait moves eastwards to lie over the northern Tasman Sea during Wednesday and Thursday, maintaining ridge dominated conditions over Tasmania. A trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday.
Allans Creek Entrance Temperature Statistics View More
September Temperature
Tasman Island (23km)
Lowest 16 September, 2026
3.4 °CAverage September
10.7 °CHighest 20 September, 2026
24.5 °C
Climate (2021–2026)
Tasman Island (23km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.6 °C