Merri River Entrance Weather Forecast
- 15
- 26
Sunny
- 14
- 21
Shower or two
- 12
- 19
Partly cloudy
- 9
- 24
Sunny
- 15
- 35
Sunny
- 15
- 23
Partly cloudy
- 13
- 26
Mostly sunny
Today 20 Jan Warrnambool
Sunny. Winds easterly 15 to 20 km/h becoming light in the early morning then becoming southeasterly 25 to 35 km/h in the morning.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Easterly 15 to 20 knots turning southeasterly in the late morning and early afternoon. Winds reaching up to 25 knots inshore during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres inshore around midday.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2 metres by early evening.
- Weather
- Sunny.
- Weather Situation
- A high pressure system centred over the southern Tasman Sea will move away to the southeast today. A low pressure trough over western districts will move slowly northeastwards mid week. Another high develops over waters south of the Bight and extends a ridge over Victoria later in the week.
Merri River Entrance Temperature Statistics View More
January Temperature
Warrnambool Airport (12km)
Lowest 5 January, 2026
5.4 °CAverage January
17.7 °CHighest 7 January, 2026
41.3 °C
Climate (2021–Present)
Warrnambool Airport (12km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
19 °C