Goolwa Beach Weather Forecast

    • 17
    • 26

    Cloud clearing

    • 16
    • 33

    Mostly sunny

    • 15
    • 21

    Cloudy

    • 14
    • 20

    Partly cloudy

    • 13
    • 22

    Sunny

    • 14
    • 20

    Cloudy

    • 14
    • 20

    Partly cloudy

Today 8 Jan Mount Lofty Ranges

Mostly sunny. Winds east to southeasterly 20 to 30 km/h tending southeast to southwesterly 15 to 25 km/h in the early afternoon then tending east to southeasterly in the late evening. Overnight temperatures falling to between 16 and 22 with daytime temperatures reaching 26 to 40.

South Central Coastal Waters

Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots west of Kangaroo Island during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. The chance of a thunderstorm in the morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Goolwa Beach Temperature Statistics View More

January Temperature

Hindmarsh Island (4km)

  • Lowest 1 January, 2026

    10.4 °C

  • Average January

    20.2 °C

  • Highest 6 January, 2026

    37 °C

Climate (2021–Present)

Hindmarsh Island (4km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    20.5 °C
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