Channel Island Weather Forecast
- 17
- 21
Clear
- 18
- 21
Partly cloudy
- 19
- 22
Shower
- 19
- 21
Shower
- 19
- 21
Cloudy
- 20
- 21
Partly cloudy
- 19
- 21
Partly cloudy
Today 18 Jul Capricornia
Clear. Winds southerly 15 to 20 km/h becoming light in the evening.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Hamilton Island in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- East to southeasterly 1 to 1.5 metres offshore.
- Weather
- Clear.
- Weather Situation
- A firm ridge of high pressure extends over the northern Queensland waters from a high [1034 hPa] centred over southeastern Australia. The ridge will slowly relax over coming days as the high slowly weakens in place.
Channel Island Temperature Statistics View More
July Temperature
Middle Percy Island (51km)
Lowest 16 July, 2026
15.3 °CAverage July
18.8 °CHighest 2 July, 2026
24.2 °C
Climate (2021–2026)
Middle Percy Island (51km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.7 °CAverage High 2021–2026
25.5 °C