Bay of Islands Weather Forecast
- 15
- 27
Partly cloudy
- 15
- 23
Shower
- 13
- 19
Shower
- 11
- 21
Cloudy
- 8
- 27
Sunny
- 12
- 24
Partly cloudy
- 13
- 21
Cloudy
Today 30 Jan South West
Partly cloudy. The chance of smoke haze this morning. Slight chance of a shower. The chance of smoke haze late this afternoon and evening. The chance of a thunderstorm with little or no rainfall about the ranges later tonight. Light winds becoming south to southeasterly 20 to 30 km/h in the early afternoon. Daytime maximum temperatures 28 to 37.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Southeasterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Partly cloudy. The chance of a thunderstorm during this afternoon and early evening.
- Weather Situation
- A ridge of high pressure directs a southerly flow over Victoria as a low pressure trough lies through the north, extending over eastern parts today and on Saturday. A strong high pressure system is then forecast to extend a ridge over the state from the west late Saturday, with a south to southeasterly flow developing across the entire state by Sunday. The ridge lingers on Monday as the high centre moves east through Bass Strait and another trough begins to develop in the north.
Bay of Islands Temperature Statistics View More
January Temperature
Warrnambool Airport (45km)
Lowest 23 January, 2026
4.1 °CAverage January
18 °CHighest 27 January, 2026
45 °C
Climate (2021–Present)
Warrnambool Airport (45km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
19.1 °C