Cape Banks Weather Forecast

    • 11
    • 20

    Shower

    • 11
    • 17

    Partly cloudy

    • 5
    • 19

    Partly cloudy

    • 9
    • 23

    Shower

    • 11
    • 21

    Cloudy

    • 10
    • 25

    Partly cloudy

    • 14
    • 22

    Shower

Today 16 Apr Lower South East

Partly cloudy. High chance of showers, becoming less likely in the evening. The chance of a thunderstorm in the late morning and afternoon. Winds west to northwesterly 25 to 35 km/h turning southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures in the low 20s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
West to northwesterly 15 to 20 knots, reaching up to 30 knots south of Port MacDonnell in the late morning. Winds turning southwesterly in the late afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres south of Port MacDonnell.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the late morning and afternoon.
Weather Situation
A high pressure system centred over eastern NSW will allow a cold front to move across the far southeast of SA today. A second high pressure system is expected to move south of the Bight during Friday and Saturday ahead of another trough expected to brush the west and south on the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Banks Temperature Statistics View More

April Temperature

Mount Gambier Airport (38km)

  • Lowest 4 April, 2026

    3.6 °C

  • Average April

    14.1 °C

  • Highest 5 April, 2026

    25.3 °C

Climate (2021–Present)

Mount Gambier Airport (38km)

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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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