Gerloff Bay Weather Forecast

    • 14
    • 22

    Cloudy

    • 11
    • 25

    Partly cloudy

    • 13
    • 28

    Cloudy

    • 16
    • 23

    Shower

    • 13
    • 20

    Partly cloudy

    • 9
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

Today 19 Feb Lower South East

The chance of morning fog. Mostly sunny afternoon. Light winds becoming southwesterly 15 to 20 km/h in the morning then tending southeast to southwesterly in the late afternoon. Daytime maximum temperatures 23 to 28.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
West to southwesterly about 10 knots, reaching up to 20 knots south of Beachport early in the morning.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres south of Beachport.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure across the south of SA will weaken during Saturday as a broad trough of low pressure extends across the west and north. The trough will move eastwards during Sunday and a cold front will move across the south. A broad area of low pressure will persist across the north early next week and a high pressure ridge will become established over waters to the south.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gerloff Bay Temperature Statistics View More

February Temperature

Mount Gambier Airport (37km)

  • Lowest 2 February, 2026

    4.9 °C

  • Average February

    17.4 °C

  • Highest 16 February, 2026

    37.2 °C

Climate (2021–Present)

Mount Gambier Airport (37km)

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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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