Sunny Bay Weather Forecast
- 25
- 31
Shower or two
- 24
- 30
Windy. Heavy showers
- 25
- 31
Windy. Heavy showers
- 25
- 31
Showers
- 26
- 32
Showers
- 26
- 33
Shower or two
- 26
- 33
Shower or two
Today 4 Mar Cairns
Partly cloudy. Medium chance of showers. The chance of a thunderstorm later this evening. Winds southeasterly 20 to 30 km/h tending southerly 15 to 20 km/h in the late evening.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- Southeasterly 20 to 25 knots, reaching up to 30 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres outside the reef.
- 1st Swell
- Southeasterly below 1 metre, increasing to 1 to 2 metres outside the reef.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm later this evening.
- Weather Situation
- A monsoon trough extends over the Peninsula and Cooktown waters. Tropical low 29U [999 hPa] in the northern Coral Sea will move towards the northeast coast over the next two days, drawing the monsoon trough south. Tropical low 29U will most likely cross the coast between Cooktown and Ingham on Friday, moving further inland on the weekend.
Sunny Bay Temperature Statistics View More
March Temperature
Cairns Airport (10km)
Lowest 1 March, 2026
23.7 °CAverage March
27.5 °CHighest 2 March, 2026
32.3 °C
Climate (2021–Present)
Cairns Airport (10km)
Average Low 2021–2026
21.8 °CAverage 2021–2026
25.3 °CAverage High 2021–2026
30 °C