Gerloff Bay Weather Forecast

    • 4
    • 19

    Sunny

    • 8
    • 23

    Shower

    • 11
    • 19

    Cloudy

    • 10
    • 25

    Partly cloudy

    • 16
    • 24

    Partly cloudy

    • 10
    • 24

    Partly cloudy

    • 13
    • 27

    Partly cloudy

Today 18 Apr Lower South East

Sunny. Light winds. Daytime maximum temperatures around 20.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Northeasterly 10 to 15 knots, reaching up to 20 knots offshore in the late evening.
Seas
Below 1 metre, increasing to around 1 metre offshore.
1st Swell
Southwesterly 2.5 to 3 metres, tending southerly 2 to 2.5 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of the Bight extends a ridge over SA. The high will slowly move east over the weekend ahead of a cold front which will slip to the south of SA and weaken. The high will remain near stationary in the southern Tasman Sea, maintaining a ridge across the state early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gerloff Bay Temperature Statistics View More

April Temperature

Mount Gambier Airport (37km)

  • Lowest 4 April, 2026

    3.6 °C
  • Average April

    14 °C
  • Highest 5 April, 2026

    25.3 °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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