Mervs Reef Weather Forecast
- 26
- 26
Shower
- 25
- 26
Shower
- 25
- 26
Shower
- 25
- 26
Partly cloudy
- 25
- 26
Partly cloudy
- 25
- 26
Partly cloudy
- 25
- 26
Partly cloudy
Today 28 Oct Capricornia
Cloudy. Very high chance of rain, most likely in the morning and afternoon. A thunderstorm likely, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming east to northeasterly 15 to 20 km/h in the early morning then tending northwest to northeasterly in the morning. Overnight temperatures falling to between 17 and 22 with daytime temperatures reaching the mid to high 20s.
Great Barrier Reef Offshore Waters
Bowen to Yeppoon- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots between Creal Reef and Gannett Cay early in the morning. Winds tending northwesterly before dawn.
- Seas
- Around 1 metre.
- 1st Swell
- Northeast to southeasterly below 1 metre.
- Weather
- Partly cloudy. 90% chance of showers through the Capricorn Channel, 60% chance elsewhere. The chance of a thunderstorm.
Mervs Reef Temperature Statistics View More
October Temperature
Gannett Cay (14km)
Lowest 6 October, 2025
22.3 °CAverage October
24.2 °CHighest 26 October, 2025
26.2 °C
Climate (2020–Present)
Gannett Cay (14km)
Average Low 2020–2025
23.1 °CAverage 2020–2025
24.5 °CAverage High 2020–2025
25.6 °C