Warrnambool Beach Weather Forecast
- 14
- 31
Partly cloudy
- 16
- 27
Possible shower
- 13
- 19
Cloudy
- 11
- 20
Showers
- 11
- 19
Shower or two
- 11
- 18
Shower or two
- 11
- 19
Shower or two
Today 18 Dec Warrnambool
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm later tonight. Winds southerly 15 to 20 km/h becoming light in the evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy. The chance of a thunderstorm later this evening.
- Weather Situation
- A broad area of low pressure develops to the west of Victoria this evening, expected to slowly move eastwards across the state during Friday and Saturday. Another, more intense, low pressure system and associated cold front are forecast to move across Victoria on Sunday, before a developing ridge of high pressure brings a southwesterly flow over the state during Monday
Warrnambool Beach Temperature Statistics View More
December Temperature
Warrnambool Airport (12km)
Lowest 12 December, 2025
3.7 °CAverage December
14.3 °CHighest 12 December, 2025
31.1 °C
Climate (2020–Present)
Warrnambool Airport (12km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
19 °C