Mourilyan Harbour Weather Forecast
- 22
- 31
Partly cloudy
- 22
- 31
Shower or two
- 22
- 31
Shower or two
- 23
- 32
Shower or two
- 23
- 32
Shower or two
- 23
- 32
Shower or two
- 23
- 32
Shower or two
Today 20 Dec North Tropical Coast and Tablelands
Partly cloudy. Winds northeast to southeasterly 15 to 20 km/h.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- East to southeasterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- East to southeasterly around 1 metre outside the reef.
- Weather
- Mostly clear.
- Weather Situation
- A high [1016 hPa] northwest of New Zealand extends a weakening ridge over north Queensland waters. A trough in the northern Coral Sea will gradually drift westwards.
Mourilyan Harbour Temperature Statistics View More
December Temperature
South Johnstone (12km)
Lowest 7 December, 2025
20.1 °CAverage December
26 °CHighest 2 December, 2025
33.9 °C
Climate (2020–Present)
South Johnstone (12km)
Average Low 2020–2025
20.6 °CAverage 2020–2025
23.9 °CAverage High 2020–2025
28.7 °C