William Gunn Marina Weather Forecast
- 21
- 27
Shower or two
- 19
- 25
Possible shower
- 18
- 26
Mostly sunny
- 17
- 26
Partly cloudy
- 16
- 27
Sunny
- 18
- 30
Mostly sunny
- 22
- 31
Partly cloudy
Today 26 Dec Brisbane
Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. The chance of a thunderstorm in the early morning. Winds southerly 15 to 25 km/h turning southeasterly 25 to 35 km/h in the morning.
Moreton Bay
- Wind
- Southeasterly 15 to 25 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the early morning.
William Gunn Marina Temperature Statistics View More
December Temperature
Brisbane Airport (9km)
Lowest 3 December, 2025
15.8 °CAverage December
24.7 °CHighest 15 December, 2025
31.5 °C
Climate (2020–Present)
Brisbane Airport (9km)
Average Low 2020–2025
16.3 °CAverage 2020–2025
20.7 °CAverage High 2020–2025
25.6 °C