Lighthouse Bay Offshore Weather Forecast

    • 11
    • 12

    Windy

    • 9
    • 13

    Partly cloudy

    • 9
    • 15

    Partly cloudy

    • 14
    • 18

    Shower

    • 15
    • 15

    Shower

    • 14
    • 14

    Shower

    • 13
    • 16

    Partly cloudy

Today 21 Sep Lower South East

Cloudy. Winds southwesterly 20 to 30 km/h tending southerly 15 to 25 km/h in the early morning then becoming light in the late afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching around 15.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
South to southwesterly 15 to 25 knots becoming variable about 10 knots in the early afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 metre around midday.
1st Swell
Southwesterly 3 to 5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lighthouse Bay Offshore Temperature Statistics View More

September Temperature

Mount Gambier Airport (44km)

  • Lowest 8 September, 2026

    0.3 °C

  • Average September

    11.8 °C

  • Highest 19 September, 2026

    25.8 °C

Climate (2021–2026)

Mount Gambier Airport (44km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20.1 °C
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