Goolwa Barrage Weather Forecast

    • 6
    • 16

    Partly cloudy

    • 7
    • 18

    Partly cloudy

    • 8
    • 19

    Sunny

    • 7
    • 18

    Sunny

    • 8
    • 21

    Shower or two

    • 9
    • 18

    Shower or two

    • 8
    • 15

    Showers

Today 18 Jun Mount Lofty Ranges

Partly cloudy. Slight chance of a shower. Light winds becoming northerly 15 to 20 km/h in the morning then becoming light in the early afternoon. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching between 12 and 15.

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Goolwa Barrage Temperature Statistics View More

June Temperature

Hindmarsh Island (1km)

  • Lowest 13 June, 2025

    4.8 °C

  • Average June

    11.7 °C

  • Highest 2 June, 2025

    21 °C

Climate (2020–Present)

Hindmarsh Island (1km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    15.7 °C

  • Average High 2020–2025

    20.5 °C
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