Barrallier Island Weather Forecast

    • 8
    • 15

    Showers increasing

    • 6
    • 12

    Showers

    • 7
    • 14

    Showers easing

    • 9
    • 15

    Showers

    • 7
    • 14

    Shower or two

    • 7
    • 15

    Shower or two

    • 6
    • 13

    Showers

Today 22 Jul Mornington Peninsula

Partly cloudy. Very high chance of showers, most likely in the afternoon and evening. Possible small hail at night. Winds north to northwesterly 20 to 30 km/h turning westerly 25 to 35 km/h in the middle of the day.

Western Port Local Waters

Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots west of Sandy Point during the day. Winds tending westerly in the early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres west of Sandy Point during the afternoon.
Weather
Cloudy. 95% chance of showers, with possible small hail at night.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Barrallier Island Temperature Statistics View More

July Temperature

Cerberus (15km)

  • Lowest 19 July, 2026

    1.3 °C

  • Average July

    10 °C

  • Highest 1 July, 2026

    17.9 °C

Climate (2021–2026)

Cerberus (15km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.7 °C
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