Wallace Island Weather Forecast
- 20
- 21
Shower
- 20
- 21
Partly cloudy
- 20
- 21
Partly cloudy
- 19
- 21
Partly cloudy
- 18
- 21
Shower
- 20
- 21
Shower
- 20
- 21
Partly cloudy
Today 21 Jul Central Coast and Whitsundays
Cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching 21 to 26.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 20 to 30 knots.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Easterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A firm ridge of high pressure extends over the northern Queensland waters from a high [1033 hPa] centred over the Tasman Sea. A trough will continue to drift north over the central Coral Sea, enhancing the winds in the coastal waters. The ridge will slowly relax over coming days as the high slowly weakens and slips further east over the Tasman Sea.
Wallace Island Temperature Statistics View More
July Temperature
Middle Percy Island (52km)
Lowest 16 July, 2026
15.3 °CAverage July
18.7 °CHighest 2 July, 2026
24.2 °C
Climate (2021–2026)
Middle Percy Island (52km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.7 °CAverage High 2021–2026
25.5 °C