Merri River Entrance Weather Forecast
- 8
- 17
Morning fog then mostly sunny
- 8
- 16
Showers easing
- 9
- 17
Showers easing
- 9
- 17
Partly cloudy
- 6
- 17
Partly cloudy
- 6
- 17
Shower or two
- 8
- 16
Shower or two
Today 18 May Warrnambool
Partly cloudy. Slight chance of a shower. Patchy morning fog. Light winds.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Variable about 10 knots becoming northwesterly 10 to 15 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Mostly sunny. The chance of morning fog inshore with reduced visibility.
- Weather Situation
- A slow moving trough lying over central Victoria will clear eastwards into the Tasman this afternoon. A high pressure ridge extends across the north of the State following the trough, as a series of weak cold fronts cross to the south. By the middle of the weak the high pressure ridge is expected to deepen and extend broadly across Victoria.
Merri River Entrance Temperature Statistics View More
May Temperature
Warrnambool Airport (12km)
Lowest 12 May, 2026
4.8 °CAverage May
14 °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