Brown Beach Weather Forecast

    • 10
    • 13

    Rain

    • 9
    • 16

    Showers

    • 11
    • 17

    Shower or two

    • 9
    • 17

    Partly cloudy

    • 8
    • 17

    Mostly sunny

    • 10
    • 18

    Mostly sunny

    • 13
    • 17

    Showers

Today 4 Jun Mount Gambier

Cloudy. Very high chance of rain, becoming less likely in the late morning. Winds southwesterly 25 to 35 km/h becoming light in the late evening.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots during the morning and early afternoon.
Seas
2 to 3 metres.
1st Swell
Southerly 2.5 to 3 metres, increasing to 3 to 4 metres south of Port MacDonnell.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A significant low pressure system west of Tasmania continues to move east whilst a second weak low pressure system moves over waters to the south of the South Australia. A high pressure system over WA extends a ridge over western and northern parts today, before it moves into western SA on Friday, as a cold front embedded in a southwesterly flow clips the south. The high pressure system continues to move slowly eastwards over the weekend, reaching the Tasman Sea late Sunday evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brown Beach Temperature Statistics View More

June Temperature

Mount Gambier Airport (33km)

  • Lowest 1 June, 2026

    6.9 °C
  • Average June

    11.3 °C
  • Highest 2 June, 2026

    16.8 °C

Climate (2021–Present)

Mount Gambier Airport (33km)

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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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