Bass Weather Forecast

    • 14
    • 16

    Rain

    • 11
    • 15

    Partly cloudy

    • 9
    • 16

    Partly cloudy

    • 11
    • 17

    Shower or two. Becoming windy

    • 10
    • 18

    Cloud clearing

    • 10
    • 21

    Sunny

    • 12
    • 24

    Possible late shower

Today 3 Oct Central

Cloudy. Very high chance of showers, becoming less likely at night. The chance of a thunderstorm in the afternoon. Heavy falls. Winds southerly 25 to 35 km/h decreasing to 15 to 25 km/h in the evening.

Western Port Local Waters

Wind
Southerly 15 to 25 knots, reaching up to 30 knots in the evening. Winds decreasing to 10 to 15 knots in the late evening.
Seas
1 to 2 metres.
Weather
Cloudy. 90% chance of rain. The chance of a thunderstorm early this evening.
Weather Situation
A low pressure system over northern Victoria will move southeastward during Saturday evening. The low will move into eastern Bass Strait by the early hours of Sunday, then weaken as it moves further away. A weak high pressure system in the Bight will extend a ridge over the State during Sunday and Monday. A cold front is forecast to cross southern Victoria Tuesday morning, ahead of another high developing in the Bight.
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Bass Temperature Statistics View More

October Temperature

Rhyll (10km)

  • Lowest 2 October, 2026

    11.8 °C

  • Average October

    13.9 °C

  • Highest 1 October, 2026

    20.6 °C

Climate (2021–2026)

Rhyll (10km)

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  • Average Low 2021–2026

    12.2 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    19.4 °C
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