Eastern Lighthouse Weather Forecast

    • 15
    • 22

    Possible shower

    • 14
    • 21

    Rain increasing

    • 10
    • 17

    Rain

    • 10
    • 17

    Showers

    • 9
    • 17

    Possible shower

    • 7
    • 18

    Partly cloudy

    • 10
    • 18

    Shower or two

Today 30 Sep Mornington Peninsula

Cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the evening. Winds northerly 30 to 45 km/h decreasing to 25 to 35 km/h in the late afternoon then turning northwesterly 15 to 25 km/h in the evening.

Port Phillip Local Waters

Wind
Northerly 15 to 25 knots, reaching up to 30 knots in the late morning and early afternoon. Winds decreasing to 10 to 15 knots in the evening.
Seas
1 to 2 metres, decreasing to 1 metre by early evening.
Weather
Cloudy.
Weather Situation
A high pressure system over the Tasman Sea is directing a warm northerly airstream across Victoria as a low pressure trough crosses the Bight. The trough is expected to move over western Victoria late on Wednesday before moving slowly across central Victoria during Thursday. The trough is forecast to deepen over eastern Victoria throughout Friday before moving over the Tasman Sea during Saturday as a high pressure system approaches Tasmania.
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Eastern Lighthouse Temperature Statistics View More

September Temperature

Cerberus (22km)

  • Lowest 23 September, 2026

    1.8 °C

  • Average September

    13.1 °C

  • Highest 20 September, 2026

    26.2 °C

Climate (2021–2026)

Cerberus (22km)

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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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