Bay of Islands Weather Forecast
- 12
- 23
Shower or two
- 14
- 20
Showers
- 11
- 16
Showers. Becoming windy
- 9
- 19
Morning shower or two
- 11
- 22
Mostly sunny
- 11
- 20
Cloudy
- 11
- 20
Partly cloudy
Today 10 Mar South East
Partly cloudy. High chance of showers in the far south, medium chance elsewhere. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly in the early afternoon then tending north to northwesterly in the late evening. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching 21 to 26.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Northwest to southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming northwest to northeasterly 10 to 15 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Partly cloudy. 60% chance of showers.
Bay of Islands Temperature Statistics View More
March Temperature
Cape Bruny (18km)
Lowest 8 March, 2026
10.3 °CAverage March
15.8 °CHighest 1 March, 2026
24.3 °C
Climate (2021–Present)
Cape Bruny (18km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
16.5 °C