Wallace Island Weather Forecast
- 18
- 21
Partly cloudy
- 19
- 21
Sunny
- 20
- 22
Shower
- 20
- 21
Shower
- 20
- 21
Shower
- 20
- 22
Partly cloudy
- 20
- 21
Shower
Today 18 Jul Central Coast and Whitsundays
Sunny. Winds south to southeasterly 15 to 25 km/h becoming light in the evening. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching 22 to 27.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- South to southeasterly 15 to 25 knots.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
- 1st Swell
- East to southeasterly around 1 metre offshore.
- Weather
- Mostly sunny. 50% chance of showers offshore in the early morning. Near zero chance of rain elsewhere.
Wallace Island Temperature Statistics View More
July Temperature
Middle Percy Island (52km)
Lowest 16 July, 2026
15.3 °CAverage July
18.8 °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