Cape Banks Weather Forecast

    • 9
    • 16

    Shower

    • 11
    • 15

    Shower

    • 8
    • 18

    Shower

    • 11
    • 16

    Storm

    • 11
    • 16

    Shower

    • 10
    • 16

    Shower

    • 5
    • 16

    Shower

Today 2 Sep Lower South East

Cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds northwesterly 20 to 30 km/h.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Northwesterly 25 to 30 knots.
Seas
2 metres.
1st Swell
West to southwesterly 4 metres.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A high pressure ridge will remain over northern parts of SA, as a cold front slips across the southeast early Thursday. The ridge will move to the east early Friday as a trough moves over SA during the day, followed by another cold front early Saturday. Another high pressure system will move across the state, behind the front, and will extend a ridge across central and eastern parts of SA into Sunday. A low pressure system is then expected to develop about the WA border and may extend a trough into far west SA late on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Banks Temperature Statistics View More

September Temperature

Mount Gambier Airport (38km)

  • Lowest 1 September, 2026

    6.9 °C
  • Average September

    11.6 °C
  • Highest

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

    20.1 °C
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