Mounts Bay Weather Forecast

    • 13
    • 21

    Partly cloudy

    • 14
    • 20

    Cloudy

    • 13
    • 20

    Cloudy

    • 13
    • 20

    Partly cloudy

    • 14
    • 21

    Partly cloudy

    • 14
    • 24

    Partly cloudy

    • 16
    • 23

    Shower or two

Today 18 Mar South West

Partly cloudy. The chance of fog in the early morning. Slight chance of a shower about the ranges in the afternoon and early evening. Near zero chance of rain elsewhere. Winds east to southeasterly 15 to 20 km/h becoming light in the middle of the day then becoming south to southeasterly 15 to 25 km/h in the early afternoon. Overnight temperatures falling to around 10 with daytime temperatures reaching the mid 20s.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Variable below 10 knots becoming easterly 10 to 15 knots in the morning then tending southeasterly in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mounts Bay Temperature Statistics View More

March Temperature

Cape Otway (16km)

  • Lowest 7 March, 2026

    11.8 °C

  • Average March

    16.7 °C

  • Highest 10 March, 2026

    25.1 °C

Climate (2021–Present)

Cape Otway (16km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.4 °C
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