Middle Island Weather Forecast
- 5
- 16
Cloudy
- 9
- 17
Showers increasing
- 9
- 15
Showers easing
- 9
- 15
Cloudy
- 5
- 17
Partly cloudy
- 7
- 16
Shower or two
- 8
- 16
Shower or two
Today 23 Aug Warrnambool
Cloudy. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northwesterly 10 to 15 knots, reaching up to 20 knots in the east in the early afternoon. Winds turning northerly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 3 to 4 metres, decreasing to 3 metres later in the evening.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure over northern parts of the State will remain throughout the weekend as a cold front passes well to the south in a broad westerly flow. The ridge will weaken and move over the Tasman Sea on Monday and a low pressure system and associated trough will approach from the west, moving quickly over the north of the State on Tuesday and out of the Tasman on Wednesday.
Middle Island Temperature Statistics View More
August Temperature
Warrnambool Airport (13km)
Lowest 2 August, 2026
1.4 °CAverage August
10.4 °CHighest 17 August, 2026
18.2 °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