South Barnard Islands Weather Forecast
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Today 3 Apr North Tropical Coast and Tablelands
Partly cloudy. High chance of showers near the coast, slight chance elsewhere. Winds southeasterly 20 to 30 km/h.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots north of Cairns during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres north of Cairns.
- 1st Swell
- Southeasterly below 1 metre, increasing to 1 to 1.5 metres outside the reef.
- Weather
- Partly cloudy. 70% chance of showers.
- Weather Situation
- A ridge persists over the north Queensland waters. Tropical low 37U is likely to develop into a tropical cyclone on Saturday but is expected to remain near Papua New Guinea and the Solomon Islands for several days.
South Barnard Islands Temperature Statistics View More
April Temperature
South Johnstone (22km)
Lowest 2 April, 2026
23.5 °CAverage April
25.8 °CHighest 1 April, 2026
27.4 °C
Climate (2021–Present)
South Johnstone (22km)
Average Low 2021–2026
20.6 °CAverage 2021–2026
24 °CAverage High 2021–2026
28.7 °C