Channel Island Weather Forecast
- 21
- 22
Shower
- 22
- 22
Shower
- 21
- 22
Shower
- 20
- 22
Shower
- 19
- 22
Shower
- 20
- 22
Partly cloudy
- 20
- 22
Partly cloudy
Today 8 Sep Capricornia
Mostly sunny. Slight chance of a shower in the north, becoming less likely in the late afternoon and evening. Near zero chance of rain elsewhere. Light winds becoming northeast to southeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening. Daytime maximum temperatures around 30.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 10 to 15 knots turning easterly in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- North to northeasterly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge extends over the north Queensland waters, strengthening on Wednesday and Thursday.
Channel Island Temperature Statistics View More
September Temperature
Middle Percy Island (51km)
Lowest 1 September, 2026
16.8 °CAverage September
19.8 °CHighest 5 September, 2026
24.8 °C
Climate (2021–2026)
Middle Percy Island (51km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.6 °CAverage High 2021–2026
25.5 °C