Steep Island Weather Forecast
- 23
- 24
Partly cloudy
- 23
- 24
Partly cloudy
- 24
- 24
Sunny
- 24
- 24
Sunny
- 24
- 24
Shower
- 23
- 24
Shower
- 23
- 23
Shower
Today 11 Oct Capricornia
Partly cloudy. Slight chance of a shower in the late morning and afternoon. The chance of a thunderstorm in the afternoon. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the late evening. Overnight temperatures falling to between 14 and 20 with daytime temperatures reaching around 30.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- East to northeasterly about 10 knots tending east to southeasterly 10 to 15 knots in the middle of the day then decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Mostly sunny.
Steep Island Temperature Statistics View More
October Temperature
Middle Percy Island (45 km)
Lowest 1 October, 2026
18.4 °CAverage October
21.2 °CHighest 7 October, 2026
26.1 °C
Climate (2021–2026)
Middle Percy Island (45 km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.6 °CAverage High 2021–2026
25.5 °C