Marengo Weather Forecast
- 15
- 28
Becoming windy. Partly cloudy
- 15
- 19
Shower or two. Very windy
- 13
- 17
Cloudy
- 13
- 19
Partly cloudy
- 14
- 19
Partly cloudy
- 13
- 18
Shower or two
- 13
- 18
Shower or two
Today 9 Jan South West
Partly cloudy. Slight chance of a shower in the southeast, most likely in the early morning. Near zero chance of rain elsewhere. The chance of a thunderstorm with little or no rainfall in the afternoon and evening. Damaging winds possible. Winds east to southeasterly 15 to 25 km/h shifting west to northwesterly 40 to 60 km/h in the late morning then becoming westerly 25 to 35 km/h in the evening. Overnight temperatures falling to between 14 and 18 with daytime temperatures reaching 32 to 41.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- East to southeasterly 10 to 15 knots tending east to northeasterly 15 to 20 knots in the morning then shifting west to southwesterly in the early afternoon. Winds reaching up to 25 knots in the west in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres in the west by early evening.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
- Weather
- Partly cloudy. The chance of morning fog in the far east with reduced visibility. The chance of a thunderstorm in the afternoon and evening.
Marengo Temperature Statistics View More
January Temperature
Cape Otway (15km)
Lowest 6 January, 2026
10.6 °CAverage January
17.5 °CHighest 7 January, 2026
32.7 °C
Climate (2021–Present)
Cape Otway (15km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
14.2 °CAverage High 2021–2026
17.3 °C