Lighthouse Bay Weather Forecast

    • 11
    • 15

    Rain

    • 10
    • 16

    Shower

    • 9
    • 15

    Shower

    • 5
    • 15

    Cloudy

    • 9
    • 14

    Windy

    • 6
    • 15

    Partly cloudy

    • 5
    • 18

    Partly cloudy

Today 5 Sep Lower South East

Cloudy. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning, possibly severe. Damaging winds possible. Winds north to northwesterly 25 to 35 km/h turning west to southwesterly 35 to 50 km/h in the late morning and afternoon. Overnight temperatures falling to around 11 with daytime temperatures reaching around 16.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northwesterly 20 to 30 knots, reaching up to 35 knots during the morning. Winds turning west to southwesterly during the morning.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly 3 to 4 metres, tending westerly 4 metres during the afternoon, then tending west to southwesterly 4 metres by early evening.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning with possible squalls.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lighthouse Bay Temperature Statistics View More

September Temperature

Mount Gambier Airport (38km)

  • Lowest 1 September, 2026

    6.9 °C

  • Average September

    11.5 °C

  • Highest 1 September, 2026

    18.3 °C

Climate (2021–2026)

Mount Gambier Airport (38km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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