Middle Island Weather Forecast
- 8
- 14
Showers
- 8
- 15
Showers easing
- 8
- 15
Shower or two
- 6
- 14
Possible shower
- 5
- 15
Partly cloudy
- 5
- 17
Mostly sunny
- 7
- 18
Partly cloudy
Today 12 Aug Warrnambool
Cloudy. Very high chance of showers. Winds northwesterly 25 to 30 km/h tending westerly 25 to 35 km/h in the early morning.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots in the far east during the morning and early afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 3 to 5 metres.
- Weather
- Cloudy. 90% chance of showers.
- Weather Situation
- A cold front will move across Victoria during Wednesday then a high pressure system is expected to build over the Bight later in the week and extend a ridge across Victoria. The main high pressure centre will move over Tasmania over the weekend and the ridge will move to the south of Victoria.
Middle Island Temperature Statistics View More
August Temperature
Warrnambool Airport (13km)
Lowest 2 August, 2026
1.4 °CAverage August
9.5 °CHighest 7 August, 2026
15.5 °C
Climate (2021–2026)
Warrnambool Airport (13km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
19.2 °C