Deep Glen Bay Weather Forecast
- 5
- 14
Partly cloudy
- 5
- 16
Shower or two
- 14
- 21
Shower or two
- 11
- 19
Shower or two
- 7
- 14
Partly cloudy
- 6
- 14
Partly cloudy
- 7
- 16
Partly cloudy
Today 28 Sep South East
Partly cloudy. Slight chance of a shower in the far south this morning. Near zero chance of rain elsewhere. Winds west to southwesterly 15 to 25 km/h tending southeast to southwesterly in the late afternoon then tending northeast to southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 12 and 17.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Winds becoming variable about 10 knots in the evening.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre later in the evening.
- 1st Swell
- South to southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred to the west of Tasmania extends a ridge over the state, forecast to move across the state during Monday before moving over the Tasman Sea during Tuesday. Northerly flow is expected to build during Tuesday over Tasmania ahead of an approaching trough, forecast to cross during early Wednesday. A broad trough is forecast to cross the state during Thursday, ahead of an approaching cold front.
Deep Glen Bay Temperature Statistics View More
September Temperature
Tasman Island (29km)
Lowest 16 September, 2026
3.4 °CAverage September
10.5 °CHighest 20 September, 2026
24.5 °C
Climate (2021–2026)
Tasman Island (29km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.6 °C