Swan Island Weather Forecast
- 22
- 26
Storm
- 22
- 27
Rain
- 22
- 28
Shower
- 22
- 28
Shower
- 21
- 28
Partly cloudy
- 21
- 29
Cloudy
- 21
- 29
Shower
Today 26 Dec Capricornia
Cloudy. High chance of rain, most likely in the morning and afternoon. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Light winds. Overnight temperatures falling to the low 20s with daytime temperatures reaching 26 to 31.
Capricornia Coastal Waters
St Lawrence to Burnett Heads- Wind
- North to northwesterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming southeasterly 10 to 15 knots in the early afternoon. Winds reaching up to 20 knots offshore south of Cape Capricorn in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres south of Cape Capricorn by early evening.
- 1st Swell
- Northeast to southeasterly below 1 metre inshore, increasing to 1 to 2 metres offshore during the afternoon.
- Weather
- Cloudy. 90% chance of rain. The chance of a thunderstorm.
Swan Island Temperature Statistics View More
December Temperature
Williamson Airfield (17km)
Lowest 3 December, 2025
15.7 °CAverage December
26.3 °CHighest 23 December, 2025
34 °C
Climate (2020–Present)
Williamson Airfield (17km)
Average Low 2020–2025
17.5 °CAverage 2020–2025
22.6 °CAverage High 2020–2025
28.8 °C