Castor Reef Weather Forecast
- 22
- 23
Shower
- 22
- 23
Shower
- 23
- 23
Sunny
- 23
- 23
Sunny
- 23
- 23
Partly cloudy
- 23
- 23
Shower
- 22
- 23
Partly cloudy
Today 9 Jul Herbert and Lower Burdekin
Cloudy. Medium chance of showers, most likely in the late morning and afternoon. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.
Townsville Coastal Waters
Cardwell to Bowen- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Easterly 1 to 1.5 metres outside the reef.
- Weather
- Partly cloudy. 70% chance of showers.
- Weather Situation
- A ridge extends over the north Queensland waters, weakening slightly today.
Castor Reef Temperature Statistics View More
July Temperature
Alva Beach (102km)
Lowest 8 July, 2026
15.2 °CAverage July
21.1 °CHighest 4 July, 2026
25.8 °C
Climate (2021–2026)
Alva Beach (102km)
Average Low 2021–2026
21.2 °CAverage 2021–2026
24.7 °CAverage High 2021–2026
28.2 °C