Merri River Entrance Weather Forecast
- 9
- 20
Clear
- 9
- 29
Mostly sunny
- 13
- 31
Sunny
- 16
- 27
Possible shower
- 12
- 19
Possible shower
- 11
- 20
Showers
- 11
- 20
Possible shower
Today 16 Dec Warrnambool
Partly cloudy. Light winds becoming south to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Southeasterly 10 to 15 knots turning easterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 2.5 to 3 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system in Bass Strait will maintain a ridge across Victoria as it drifts into the Tasman Sea on Wednesday. The high will continue to extend a ridge over Victoria until a broad area of low pressure develops to the south west on Friday. This area of low pressure will develop into a trough, crossing the state on Saturday.
Merri River Entrance Temperature Statistics View More
December Temperature
Warrnambool Airport (12km)
Lowest 12 December, 2025
3.7 °CAverage December
14.2 °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