Middle Island Weather Forecast
- 4
- 18
Partly cloudy
- 10
- 24
Partly cloudy
- 14
- 21
Showers
- 11
- 18
Showers
- 9
- 15
Partly cloudy
- 7
- 15
Cloudy
- 6
- 18
Partly cloudy
Today 28 Sep Warrnambool
Partly cloudy. Winds easterly 15 to 20 km/h tending southeasterly in the early afternoon then turning east to northeasterly in the evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Easterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system in the Bight extends a ridge over Victoria. This high will slowly drift through Bass Strait and then into the Tasman Sea by Tuesday as a trough approaches from the west. This trough will cross Victoria on Wednesday with a second trough following on Thursday.
Middle Island Temperature Statistics View More
September Temperature
Warrnambool Airport (13km)
Lowest 22 September, 2026
-0.3 °CAverage September
11.3 °CHighest 20 September, 2026
24.8 °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