Saint Helen Reef Weather Forecast
- 21
- 23
Mostly sunny
- 20
- 23
Mostly sunny
- 20
- 22
Possible shower
- 21
- 22
Shower or two
- 20
- 22
Possible shower
- 21
- 22
Partly cloudy
- 21
- 23
Mostly sunny
Today 17 Jul Central Coast and Whitsundays
Partly cloudy. Patchy morning fog. Slight chance of a shower. Light winds becoming northeasterly 15 to 20 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures 23 to 28.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- East to northeasterly about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Below 0.5 metres.
- Weather
- Mostly sunny. Patchy morning fog inshore with reduced visibility.
- Weather Situation
- A weak ridge extends over the north Queensland waters.
Saint Helen Reef Temperature Statistics View More
July Temperature
Hamilton Island Airport (24km)
Lowest 2 July, 2025
16.4 °CAverage July
19.8 °CHighest 10 July, 2025
24.9 °C
Climate (2020–Present)
Hamilton Island Airport (24km)
Average Low 2020–2025
22.3 °CAverage 2020–2025
24.2 °CAverage High 2020–2025
26.5 °C