Slain Island Weather Forecast
- 15
- 23
Possible shower
- 14
- 24
Partly cloudy
- 13
- 25
Partly cloudy
- 12
- 26
Partly cloudy
- 12
- 27
Partly cloudy
- 14
- 26
Mostly sunny
- 15
- 27
Partly cloudy
Today 29 Sep Maryborough
Cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds southeasterly 20 to 30 km/h becoming light in the evening.
Hervey Bay Waters
- Wind
- Southeasterly 15 to 25 knots.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres in the northern bay.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A ridge extends over the southern Queensland waters from a high [1034 hPa] near Tasmania and will persist for the next few days as the high moves eastwards.
Slain Island Temperature Statistics View More
September Temperature
Maryborough (19km)
Lowest 2 September, 2026
7.9 °CAverage September
18.5 °CHighest 4 September, 2026
32 °C
Climate (2021–2026)
Maryborough (19km)
Average Low 2021–2026
15.8 °CAverage 2021–2026
20.7 °CAverage High 2021–2026
27.5 °C