South Barnard Islands Weather Forecast

    • 28
    • 29

    Shower

    • 27
    • 29

    Shower

    • 28
    • 28

    Shower

    • 27
    • 28

    Shower

    • 27
    • 28

    Shower

    • 27
    • 28

    Shower

    • 26
    • 28

    Shower

Today 17 Mar North Tropical Coast and Tablelands

Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Winds east to southeasterly 15 to 25 km/h. Overnight temperatures falling to between 19 and 23 with daytime temperatures reaching 26 to 31.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots inshore in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres by early evening.
1st Swell
Southeasterly 1 to 1.5 metres outside the reef, increasing to 1 to 2 metres around midday, then decreasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Barnard Islands Temperature Statistics View More

March Temperature

South Johnstone (22km)

  • Lowest 16 March, 2026

    23.2 °C

  • Average March

    26.3 °C

  • Highest 9 March, 2026

    33.1 °C

Climate (2021–Present)

South Johnstone (22km)

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  • Average Low 2021–2026

    20.6 °C

  • Average 2021–2026

    24 °C

  • Average High 2021–2026

    28.8 °C
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