Swan Island Weather Forecast
- 22
- 30
Partly cloudy
- 23
- 32
Shower
- 24
- 32
Partly cloudy
- 24
- 31
Shower
- 24
- 30
Storm
- 24
- 27
Storm
- 22
- 26
Shower
Today 21 Dec Capricornia
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm later tonight. Winds northeasterly 15 to 25 km/h.
Capricornia Coastal Waters
St Lawrence to Burnett Heads- Wind
- Northeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm later tonight.
- Weather Situation
- A weak high [1014 hPa] northwest of New Zealand extends a weakening ridge over south Queensland waters, A trough will approach from the west during Tuesday and linger until Thursday, before pushing slowly northward from Friday.
Swan Island Temperature Statistics View More
December Temperature
Williamson Airfield (17km)
Lowest 3 December, 2025
15.7 °CAverage December
25.9 °CHighest 19 December, 2025
33.2 °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