South Barren Island Weather Forecast

    • 16
    • 21

    Partly cloudy

    • 19
    • 22

    Shower

    • 18
    • 21

    Partly cloudy

    • 18
    • 21

    Partly cloudy

    • 18
    • 21

    Partly cloudy

    • 18
    • 22

    Sunny

    • 18
    • 21

    Shower

Today 19 Jul Capricornia

Partly cloudy. Winds south to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 8 and 14 with daytime temperatures reaching the mid to high 20s.

Capricornia Coastal Waters

St Lawrence to Burnett Heads
Wind
Southerly 20 to 30 knots decreasing to 15 to 25 knots in the early morning then increasing to 20 to 30 knots in the early afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
Northeast to southeasterly below 1 metre inshore, increasing to 2 to 3 metres offshore.
Weather
Partly cloudy. 90% chance of showers offshore south of Agnes Water, 50% chance elsewhere.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Barren Island Temperature Statistics View More

July Temperature

Williamson Airfield (50km)

  • Lowest 16 July, 2026

    3.4 °C

  • Average July

    17 °C

  • Highest 3 July, 2026

    27.2 °C

Climate (2021–2026)

Williamson Airfield (50km)

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  • Average Low 2021–2026

    17.5 °C

  • Average 2021–2026

    22.7 °C

  • Average High 2021–2026

    28.8 °C
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