Slade Island (Oyster Island) Weather Forecast
- 13
- 23
Possible shower
- 13
- 23
Mostly sunny
- 13
- 24
Partly cloudy
- 12
- 24
Mostly sunny
- 13
- 24
Partly cloudy
- 14
- 25
Possible shower
- 14
- 25
Partly cloudy
Today 19 Aug Mackay
Partly cloudy. Medium chance of showers, becoming less likely this morning. Winds south to southeasterly 20 to 30 km/h.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 15 to 25 knots.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Easterly 1 to 1.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A firm ridge extends over northern Queensland waters and will persist for several days as a strong high [1041 hPa] over the Tasman Sea drifts slowly east. The ridge will weaken slightly by midweek.
Slade Island (Oyster Island) Temperature Statistics View More
August Temperature
Mackay (Mount Basset) (3km)
Lowest 14 August, 2026
11.7 °CAverage August
19.1 °CHighest 10 August, 2026
26.6 °C
Climate (2021–2026)
Mackay (Mount Basset) (3km)
Average Low 2021–2026
20.1 °CAverage 2021–2026
23.5 °CAverage High 2021–2026
27.5 °C