Bay of Islands Weather Forecast
- 8
- 16
Shower
- 10
- 16
Shower
- 9
- 17
Shower
- 9
- 14
Windy
- 7
- 14
Windy
- 9
- 13
Shower
- 8
- 14
Shower
Today 29 Jun South West
Cloudy. High chance of showers about the ranges, medium chance elsewhere. Winds northeasterly 15 to 25 km/h increasing to 30 km/h before turning northerly 15 to 25 km/h in the late morning and afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching around 14.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northeasterly 15 to 20 knots turning northerly in the late morning. Winds reaching up to 25 knots offshore in the late evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- A high pressure system moves over the southern Tasman Sea, tending the flow more northerly today, before strengthening into Tuesday as a series of cold fronts cross the Bight during the week. Winds are expected to shift northwesterly into Wednesday as a cold front crosses Victoria, ahead of a secondary cold front to shift winds southwesterly into late Thursday.
Bay of Islands Temperature Statistics View More
June Temperature
Warrnambool Airport (45km)
Lowest 15 June, 2026
0.3 °CAverage June
10.9 °CHighest 12 June, 2026
18.4 °C
Climate (2021–2026)
Warrnambool Airport (45km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
19.1 °C