South Barnard Islands Weather Forecast
- 26
- 28
Storm
- 26
- 27
Storm
- 26
- 28
Rain
- 26
- 28
Shower
- 26
- 29
Shower
- 27
- 29
Shower
- 27
- 29
Shower
Today 28 Dec North Tropical Coast and Tablelands
Cloudy. Very high chance of showers, most likely from the late morning. A thunderstorm likely. Heavy rain which may lead to flash flooding possible. Light winds becoming east to northeasterly 15 to 20 km/h in the morning. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching 26 to 32.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- Variable about 10 knots becoming easterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore south of Innisfail in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southeasterly around 1 metre outside the reef.
- Weather
- Partly cloudy. 90% chance of showers. The chance of a thunderstorm.
South Barnard Islands Temperature Statistics View More
December Temperature
South Johnstone (22km)
Lowest 7 December, 2025
20.1 °CAverage December
26.4 °CHighest 2 December, 2025
33.9 °C
Climate (2020–Present)
South Johnstone (22km)
Average Low 2020–2025
20.6 °CAverage 2020–2025
23.9 °CAverage High 2020–2025
28.7 °C