Middle Island Weather Forecast
- 12
- 19
Cloudy
- 10
- 19
Showers
- 11
- 19
Shower or two
- 11
- 18
Shower or two
- 11
- 19
Shower or two. Becoming windy
- 11
- 18
Cloudy
- 10
- 19
Cloudy
Today 20 Dec Warrnambool
Cloudy. Winds west to southwesterly 20 to 25 km/h tending south to southwesterly 15 to 20 km/h in the morning then becoming light in the late evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- West to southwesterly 15 to 20 knots tending south to southwesterly below 10 knots during the day.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
- Weather
- Cloudy.
Middle Island Temperature Statistics View More
December Temperature
Warrnambool Airport (13km)
Lowest 12 December, 2025
3.7 °CAverage December
15.3 °CHighest 18 December, 2025
34.7 °C
Climate (2020–Present)
Warrnambool Airport (13km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
19 °C