Merri River Entrance Weather Forecast
- 8
- 15
Showers increasing
- 9
- 17
Showers easing
- 8
- 17
Cloudy
- 5
- 17
Mostly sunny
- 7
- 17
Partly cloudy
- 8
- 17
Shower or two
- 7
- 16
Shower or two
Today 19 May Warrnambool
Partly cloudy. The chance of morning fog. Very high chance of showers, most likely later tonight. Winds west to northwesterly 15 to 25 km/h turning southwesterly 20 to 30 km/h in the morning then tending westerly 15 to 25 km/h in the late evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northwest to southwesterly 15 to 20 knots tending southwesterly in the early morning then tending westerly in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A high pressure ridge will extend across the north of the State whilst a couple of weak cold fronts will cross to the south during today and early Wednesday. The high pressure ridge will extend across the remainder of the State late Wednesday then persist for Thursday and Friday.
Merri River Entrance Temperature Statistics View More
May Temperature
Warrnambool Airport (12km)
Lowest 18 May, 2026
4.1 °CAverage May
13.7 °CHighest 1 May, 2026
28.3 °C
Climate (2021–Present)
Warrnambool Airport (12km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
19.1 °C