Mary River - Susan Island Weather Forecast
- 19
- 28
Mostly clear
- 19
- 29
Mostly sunny
- 19
- 30
Mostly sunny
- 22
- 30
Shower or two
- 21
- 29
Shower or two
- 21
- 30
Possible shower
- 21
- 29
Possible shower
Today 29 Dec Hervey Bay
Mostly clear. Winds southeasterly 15 to 20 km/h.
Hervey Bay Waters
- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- North to northeasterly below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A deep low [974 hPa] will linger near New Zealand, weakening and moving east from Thursday. A ridge persists over the south Queensland waters. A high will move across the Great Australian Bight on Wednesday and Thursday.
Mary River - Susan Island Temperature Statistics View More
December Temperature
Hervey Bay Airport (12km)
Lowest 5 December, 2025
16.7 °CAverage December
25.5 °CHighest 16 December, 2025
32.1 °C
Climate (2020–Present)
Hervey Bay Airport (12km)
Average Low 2020–2025
17.1 °CAverage 2020–2025
21.4 °CAverage High 2020–2025
26.6 °C