Steep Island Weather Forecast
- 18
- 21
Clear
- 18
- 22
Sunny
- 20
- 21
Shower
- 20
- 21
Shower
- 20
- 21
Partly cloudy
- 20
- 21
Partly cloudy
- 20
- 21
Partly cloudy
Today 18 Jul Capricornia
Clear. Light winds.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- South to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Hamilton Island.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore north of Hamilton Island.
- 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.
Steep Island Temperature Statistics View More
July Temperature
Middle Percy Island (45km)
Lowest 16 July, 2026
15.3 °CAverage July
18.8 °CHighest 2 July, 2026
24.2 °C
Climate (2021–2026)
Middle Percy Island (45km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.7 °CAverage High 2021–2026
25.5 °C