Half Moon Bay Marina Weather Forecast
- 21
- 28
Shower or two
- 21
- 28
Shower or two
- 20
- 27
Shower or two
- 19
- 28
Shower or two
- 20
- 28
Shower or two
- 20
- 28
Shower or two
- 19
- 28
Shower or two
Today 28 Sep Cairns
Partly cloudy. High chance of showers. Winds southeasterly 25 to 35 km/h.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- Southeasterly 15 to 25 knots.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southeasterly 1 to 1.5 metres outside the reef, increasing to 1 to 2 metres during the morning.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A ridge extends over the northern Queensland waters from a high [1040 hPa] south of Australia and will persist for the next several days as the high moves eastwards.
Half Moon Bay Marina Temperature Statistics View More
September Temperature
Cairns Airport (8km)
Lowest 17 September, 2026
13.8 °CAverage September
22.4 °CHighest 8 September, 2026
30.1 °C
Climate (2021–2026)
Cairns Airport (8km)
Average Low 2021–2026
21.7 °CAverage 2021–2026
25.2 °CAverage High 2021–2026
30 °C