Williamsons Beach Weather Forecast
- 23
- 30
Shower or two
- 23
- 31
Showers
- 23
- 30
Shower or two
- 23
- 30
Shower or two
- 23
- 31
Partly cloudy
- 23
- 31
Partly cloudy
- 23
- 31
Possible shower
Today 16 Dec Mackay
Partly cloudy. High chance of showers, most likely in the afternoon and evening. Light winds becoming easterly 15 to 25 km/h in the morning then tending southeasterly 15 to 20 km/h in the late evening.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Easterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
- Seas
- Below 0.5 metres, increasing to around 1 metre around midday.
- 1st Swell
- Below 0.5 metres.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm inshore this evening.
- Weather Situation
- A weak pressure gradient extends over the north Queensland waters. A high south of the Bight will extend a ridge over the north Queensland waters today as it moves eastward, accompanying a surge in southeasterly winds. The ridge will be maintained the next few days as the high enters and crosses the Tasman Sea.
Williamsons Beach Temperature Statistics View More
December Temperature
Mackay (Mount Basset) (19km)
Lowest 7 December, 2025
19.9 °CAverage December
27.2 °CHighest 14 December, 2025
33.8 °C
Climate (2020–Present)
Mackay (Mount Basset) (19km)
Average Low 2020–2025
20 °CAverage 2020–2025
23.5 °CAverage High 2020–2025
27.5 °C