Blackfellows Caves Weather Forecast

    • 8
    • 16

    Partly cloudy

    • 5
    • 17

    Cloudy

    • 8
    • 17

    Shower

    • 5
    • 16

    Partly cloudy

    • 6
    • 16

    Cloudy

    • 4
    • 19

    Partly cloudy

    • 10
    • 19

    Shower

Today 26 Aug Lower South East

Partly cloudy. The chance of morning fog. Light winds. Daytime maximum temperatures around 16.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southwesterly 10 to 15 knots becoming variable below 10 knots in the morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system is centred over central SA, the high will continue moving to the east while extending a ridge over SA on Thursday. A low pressure trough is then forecast to approach and linger about western parts late on Thursday until early Saturday. Another high then moves across waters to the south, extending a ridge across much of the state over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blackfellows Caves Temperature Statistics View More

August Temperature

Mount Gambier Airport (34km)

  • Lowest 1 August, 2026

    0.3 °C

  • Average August

    10.6 °C

  • Highest 17 August, 2026

    19 °C

Climate (2021–2026)

Mount Gambier Airport (34km)

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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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