Sunnyside Weather Forecast
- 21
- 32
Partly cloudy
- 22
- 31
Shower
- 22
- 30
Shower
- 22
- 30
Shower
- 22
- 30
Shower
- 21
- 31
Shower
- 21
- 31
Partly cloudy
Today 15 Dec Central Coast and Whitsundays
Partly cloudy. Medium chance of showers inland, slight chance elsewhere. The chance of a thunderstorm during this afternoon and evening. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures 30 to 36.
Sunnyside Temperature Statistics View More
December Temperature
Mackay Airport (23km)
Lowest 7 December, 2025
17.6 °CAverage December
26.7 °CHighest 2 December, 2025
33.5 °C
Climate (2020–Present)
Mackay Airport (23km)
Average Low 2020–2025
18.6 °CAverage 2020–2025
23 °CAverage High 2020–2025
27.9 °C