Lighthouse Bay Offshore Weather Forecast

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    Shower

    • 14
    • 16

    Shower

    • 15
    • 16

    Rain

    • 12
    • 15

    Shower

    • 14
    • 15

    Shower

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    • 15

    Shower

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    • 15

    Shower

Today 4 May Lower South East

Partly cloudy. Medium chance of showers. Winds west to southwesterly 15 to 25 km/h.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southwesterly 15 to 20 knots, reaching up to 30 knots south of Beachport.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A low pressure system in Bass Strait and associated trough will clear eastwards, weakening their influence of SA by Monday evening. A ridge of high pressure will begin to extend from the west on Tuesday and will be briefly be weakened as a cold front crosses the southeast on Wednesday afternoon. The ridge will begin to re-establish in the wake of the front and stabilise over SA with the slow moving high pressure centre sitting south of WA by Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lighthouse Bay Offshore Temperature Statistics View More

May Temperature

Mount Gambier Airport (44km)

  • Lowest 3 May, 2026

    11.2 °C

  • Average May

    17 °C

  • Highest 1 May, 2026

    28.5 °C

Climate (2021–Present)

Mount Gambier Airport (44km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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