Diamond Bay Beach Weather Forecast

    • 19
    • 31

    Cloudy

    • 15
    • 22

    Shower

    • 14
    • 23

    Windy

    • 15
    • 26

    Sunny

    • 17
    • 26

    Cloudy

    • 18
    • 25

    Partly cloudy

    • 18
    • 27

    Partly cloudy

Today 5 Jan Mornington Peninsula

Cloudy. Winds east to southeasterly 15 to 20 km/h becoming light in the late evening.

Extreme Fire Danger Rating

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Port Phillip Local Waters

Wind
East to southeasterly 10 to 15 knots shifting southwesterly in the evening.
Seas
Below 1 metre.
Weather
Cloudy. The chance of a thunderstorm. Squalls of up to 50 knots possible.
Weather Situation
A high pressure system lies over the Tasman Sea as a trough extends into western Bass Strait. The trough is expected move eastwards this evening and 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. Another trough extends towards western coastal waters from the north on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Diamond Bay Beach Temperature Statistics View More

January Temperature

Avalon Airport (42km)

  • Lowest 1 January, 2025

    11 °C
  • Average January

    18.2 °C
  • Highest 3 January, 2025

    27.4 °C

Climate (2020–Present)

Avalon Airport (42km)

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  • Average Low 2020–2025

    9.6 °C
  • Average 2020–2025

    14.4 °C
  • Average High 2020–2025

    20.2 °C
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