Diamantina Island Weather Forecast
- 22
- 29
Partly cloudy
- 21
- 29
Partly cloudy
- 20
- 30
Mostly sunny
- 22
- 31
Partly cloudy
- 22
- 31
Possible shower
- 23
- 29
Shower or two
- 22
- 29
Shower or two
Today 28 Dec Gladstone
Partly cloudy. Slight chance of a shower. Winds easterly 20 to 25 km/h tending southeasterly 15 to 20 km/h in the late evening.
Capricornia Coastal Waters
St Lawrence to Burnett Heads- Wind
- East to southeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Agnes Water in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- East to southeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge will persist over the south Queensland waters for several days, while a deep low [995 hPa] lingers near New Zealand. A high will move across the Great Australian Bight from Wednesday.
Diamantina Island Temperature Statistics View More
December Temperature
Gladstone Radar (5km)
Lowest 5 December, 2025
20.3 °CAverage December
26.7 °CHighest 23 December, 2025
37 °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