Discovery Bay Weather Forecast

    • 16
    • 28

    Shower or two

    • 13
    • 19

    Shower or two

    • 12
    • 21

    Cloudy

    • 12
    • 27

    Mostly sunny

    • 15
    • 26

    Partly cloudy

    • 15
    • 28

    Partly cloudy

    • 16
    • 28

    Partly cloudy

Today 5 Jan South West

Partly cloudy. Medium chance of showers, most likely later tonight. The chance of a thunderstorm. Winds northwest to southwesterly 25 to 35 km/h tending southeast to southwesterly 15 to 20 km/h in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
East to southeasterly 10 to 15 knots turning south to southwesterly during the day. Winds reaching up to 20 knots in the far west in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A high pressure system lies over the Tasman Sea as a trough extends into western Bass Strait. The trough is expected to deepen and begins to progress eastwards today, then continue to cross Victoria overnight into Monday as the high moves away to the east. The next high pressure system moves across the Bight and extends a ridge across western coastal waters on Monday, then moves over Tasmania on Tuesday and eastward over the Tasman Sea by the end of Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Discovery Bay Temperature Statistics View More

January Temperature

Portland Airport (12km)

  • Lowest 1 January, 2025

    5 °C

  • Average January

    16 °C

  • Highest 3 January, 2025

    24.3 °C

Climate (2020–Present)

Portland Airport (12km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    17.9 °C
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