Brown Beach Weather Forecast

    • 9
    • 15

    Cloudy

    • 5
    • 14

    Partly cloudy

    • 3
    • 15

    Cloud clearing

    • 5
    • 16

    Possible shower

    • 9
    • 17

    Shower or two

    • 10
    • 17

    Showers increasing

    • 9
    • 16

    Showers

Today 25 Jun Mount Gambier

Cloudy. The chance of fog in the late morning. Slight chance of a shower, becoming less likely in the late afternoon and evening. Light winds.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southeasterly 10 to 15 knots.
Seas
Below 0.5 metres, increasing to below 1 metre south of Beachport.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of SA is forecast to be centred over Tasmania later today. The high will continue to extend a ridge over SA through to Saturday then a low pressure trough is expected to reach far western areas of the state on Sunday.
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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 22 June, 2026

    0.4 °C

  • Average June

    11.5 °C

  • Highest 12 June, 2026

    20.1 °C

Climate (2021–2026)

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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