Rat Creek Entrance Weather Forecast
- 9
- 16
Mostly clear
- 6
- 17
Partly cloudy
- 9
- 18
Partly cloudy
- 12
- 19
Shower or two
- 9
- 15
Shower or two
- 8
- 15
Possible shower
- 9
- 17
Possible shower
Today 22 Sep South East
Mostly sunny. Slight chance of a shower in the far south in the late morning. Near zero chance of rain elsewhere. Snow possible above 900 metres. Possible small hail in the south in the late morning and afternoon. Winds westerly 25 to 35 km/h turning northwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 11 and 17.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Westerly 15 to 25 knots turning northwesterly in the late evening.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southwesterly 4 to 6 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.
Rat Creek Entrance Temperature Statistics View More
September Temperature
Tasman Island (26km)
Lowest 16 September, 2026
3.4 °CAverage September
10.7 °CHighest 20 September, 2026
24.5 °C
Climate (2021–2026)
Tasman Island (26km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.6 °C