Lighthouse Bay Offshore Weather Forecast

    • 16
    • 17

    Cloudy

    • 14
    • 15

    Cloudy

    • 14
    • 14

    Shower

    • 14
    • 16

    Shower

    • 14
    • 15

    Cloudy

    • 15
    • 15

    Cloudy

    • 14
    • 15

    Cloudy

Today 19 Dec Lower South East

Partly cloudy. Slight chance of a shower. Light winds becoming southwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to around 16 with daytime temperatures reaching 24 to 33.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southwesterly about 10 knots increasing to 15 to 20 knots in the morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 2 metres around midday, then tending southerly 2 metres by early evening.
Weather
Cloudy. The chance of a thunderstorm offshore in the morning and early afternoon.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lighthouse Bay Offshore Temperature Statistics View More

December Temperature

Mount Gambier Airport (44km)

  • Lowest 7 December, 2025

    4.7 °C

  • Average December

    15.8 °C

  • Highest 17 December, 2025

    34.3 °C

Climate (2020–Present)

Mount Gambier Airport (44km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.6 °C

  • Average High 2020–2025

    19.9 °C
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