Merrimac Weather Forecast
- 18
- 28
Clear
- 19
- 30
Sunny
- 21
- 31
Showers. Storm developing
- 19
- 27
Shower or two. Storm clearing
- 20
- 29
Partly cloudy
- 20
- 28
Mostly sunny
- 20
- 28
Partly cloudy
Today 5 Dec Gold Coast
Clear. Winds north to northeasterly 15 to 25 km/h becoming light in the evening.
Merrimac Temperature Statistics View More
December Temperature
Gold Coast Seaway (13km)
Lowest 1 December, 2025
17.2 °CAverage December
22.7 °CHighest 1 December, 2025
27.7 °C
Climate (2020–Present)
Gold Coast Seaway (13km)
Average Low 2020–2025
17.4 °CAverage 2020–2025
20.9 °CAverage High 2020–2025
25.3 °C