Mounts Bay Weather Forecast

    • 17
    • 25

    Showers

    • 18
    • 25

    Rain increasing

    • 18
    • 22

    Showers

    • 15
    • 21

    Possible shower

    • 15
    • 21

    Partly cloudy

    • 13
    • 22

    Mostly sunny

    • 14
    • 22

    Partly cloudy

Today 28 Feb South West

Cloudy. Very high chance of showers. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Winds east to northeasterly 15 to 25 km/h. Daytime maximum temperatures in the mid to high 20s.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Easterly 15 to 25 knots, reaching up to 30 knots offshore in the evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly below 1 metre, increasing to 1 to 1.5 metres in the west.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm during the morning and afternoon.
Weather Situation
A high pressure system over the southern Tasman Sea is directing a moderate to fresh east to northeasterly airstream across Victorian coastal waters. This pattern will continue across the weekend as the high moves slowly east, with a low pressure trough approaching western Bass Strait late on Sunday. The trough is expected to move slowly across western and central waters on Monday before weakening over eastern Bass Strait on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mounts Bay Temperature Statistics View More

February Temperature

Cape Otway (16km)

  • Lowest 6 February, 2026

    9.3 °C

  • Average February

    17.4 °C

  • Highest 17 February, 2026

    30.7 °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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