Cape Banks Lighthouse Weather Forecast

    • 9
    • 18

    Cloudy

    • 11
    • 19

    Shower

    • 9
    • 19

    Shower

    • 10
    • 19

    Shower

    • 12
    • 19

    Shower

    • 10
    • 18

    Shower

    • 12
    • 18

    Shower

Today 23 May Lower South East

Cloudy. Slight chance of a shower. Light winds becoming northeasterly 15 to 20 km/h in the morning. Daytime maximum temperatures around 18.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure ridge over the east will begin to weaken as a cold enters the west of the SA early today. This front is expected to reach eastern districts later on Sunday with an associated low pressure system developing off the southern coasts. The low is expected to move across the southeast on Monday then eastwards into NSW by Tuesday with a trough lingering across the south of SA.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Banks Lighthouse Temperature Statistics View More

May Temperature

Mount Gambier Airport (38km)

  • Lowest 22 May, 2026

    3.2 °C
  • Average May

    13.5 °C
  • Highest 1 May, 2026

    28.5 °C

Climate (2021–Present)

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 °C
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