Bay of Islands Weather Forecast
- 11
- 19
Shower or two
- 8
- 14
Showers. Becoming windy
- 6
- 18
Cloudy
- 10
- 19
Cloudy
- 8
- 19
Partly cloudy
- 8
- 21
Sunny
- 13
- 23
Shower or two
Today 14 Nov South East
Partly cloudy. High chance of showers in the far south, medium chance elsewhere. Winds westerly 20 to 30 km/h.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Westerly 20 to 30 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy. 70% chance of showers.
- Weather Situation
- A weak trough is expected to cross Tasmania later today, ahead of a cold front expected to pass over the state during Sunday. A series of troughs in a southwesterly flow are expected to cross the south of Tasmania on Monday and Tuesday before a high pressure system establishes over Tasmania bringing settled conditions into the mid week.
Bay of Islands Temperature Statistics View More
November Temperature
Cape Bruny (18 km)
Lowest 7 November, 2026
5.6 °CAverage November
12.3 °CHighest 4 November, 2026
20.2 °C
Climate (2021–2026)
Cape Bruny (18 km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.6 °C