Tunnel Bay Weather Forecast
- 7
- 14
Shower or two
- 9
- 13
Cloudy
- 6
- 14
Sunny
- 8
- 15
Possible shower
- 9
- 15
Possible shower
- 8
- 14
Partly cloudy
- 8
- 14
Shower or two
Today 2 Jul South East
Cloudy. The chance of morning fog in the southeast. Medium chance of showers. Snow possible above 1200 metres. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly in the middle of the day. Daytime maximum temperatures between 8 and 13.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Southerly 10 to 15 knots turning southeasterly in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A high to the west of Tasmania extends a ridge over the state, with the high centre to slowly move to be north of the state later on Thursday while still maintaining the ridge across Tasmania. A low pressure system off the the NSW central coast will extend a trough through Bass Strait during Wednesday, with the trough to weaken early on Thursday. The ridge is expected to move to the east of Tasmania on Friday, with a northerly stream to continue through Saturday.
Tunnel Bay Temperature Statistics View More
July Temperature
Tasman Island (21km)
Lowest 1 July, 2025
6.8 °CAverage July
8 °CHighest
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Climate (2020–Present)
Tasman Island (21km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
11.5 °CAverage High 2020–2025
14.5 °C