Marengo Weather Forecast

    • 12
    • 20

    Clear

    • 15
    • 39

    Sunny

    • 15
    • 19

    Partly cloudy

    • 14
    • 23

    Mostly sunny

    • 17
    • 31

    Sunny

    • 16
    • 21

    Partly cloudy

    • 15
    • 20

    Partly cloudy

Today 23 Jan South West

Sunny. Winds east to northeasterly 15 to 20 km/h tending east to southeasterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures around 30.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Easterly about 10 knots increasing to 15 to 20 knots in the middle of the day. Winds reaching up to 25 knots in the east in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres in the west.
Weather
Sunny.
Weather Situation
A high pressure system centred to the south of Victoria will move eastwards to be over the Tasman Sea later today. A trough of low pressure will move over the west late Saturday then across remaining parts overnight and during Sunday. A new high pressure centre is expected to lie to the southwest of the state on Sunday then will move eastwards to be over the Tasman Sea on Monday. Another trough will move across on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marengo Temperature Statistics View More

January Temperature

Cape Otway (15km)

  • Lowest 6 January, 2026

    10.6 °C

  • Average January

    16.8 °C

  • Highest 7 January, 2026

    32.7 °C

Climate (2021–Present)

Cape Otway (15km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.3 °C
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