Diamantina Island Weather Forecast
- 10
- 24
Clear
- 11
- 24
Sunny
- 13
- 24
Mostly sunny
- 15
- 25
Shower or two
- 14
- 25
Mostly sunny
- 15
- 24
Partly cloudy
- 17
- 25
Showers
Today 20 Jul Gladstone
Clear. Light winds.
Capricornia Coastal Waters
St Lawrence to Burnett Heads- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Agnes Water in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly around 1 metre offshore southern waters.
- Weather
- Mostly clear.
- Weather Situation
- A ridge extends across South Queensland waters and will weaken briefly by midweek, as a trough moves off the southeast coast later Wednesday or early Thursday.
Diamantina Island Temperature Statistics View More
July Temperature
Gladstone Radar (5km)
Lowest 2 July, 2025
10.4 °CAverage July
18 °CHighest 10 July, 2025
26.8 °C
Climate (2020–Present)
Gladstone Radar (5km)
Average Low 2020–2025
19.2 °CAverage 2020–2025
22.8 °CAverage High 2020–2025
28.5 °C