Cape Banks Lighthouse Weather Forecast

    • 15
    • 21

    Windy

    • 12
    • 21

    Partly cloudy

    • 9
    • 28

    Sunny

    • 17
    • 35

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 12
    • 29

    Sunny

    • 17
    • 27

    Shower

Today 21 Jan Lower South East

Partly cloudy. Medium chance of showers in the south, most likely during the morning and afternoon. Near zero chance of rain elsewhere. Winds southerly 25 to 40 km/h. Daytime maximum temperatures 21 to 27.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southerly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly 2.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system south of WA maintains a ridge over coastal waters. The high will start to move eastwards on Thursday to be in the Tasman Sea on Friday, whilst a trough of low pressure approaches from the west. The trough will move over SA on Saturday reaching the northeast in the evening, followed by another high pressure system moving over waters to the south.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Banks Lighthouse Temperature Statistics View More

January Temperature

Mount Gambier Airport (38km)

  • Lowest 1 January, 2026

    6.9 °C

  • Average January

    18.8 °C

  • Highest 7 January, 2026

    41.6 °C

Climate (2021–Present)

Mount Gambier Airport (38km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    20 °C
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