Jack Rock Weather Forecast
- 27
- 28
Partly cloudy
- 28
- 28
Sunny
- 28
- 28
Partly cloudy
- 28
- 28
Partly cloudy
- 28
- 29
Shower
- 28
- 29
Shower
- 28
- 28
Partly cloudy
Today 20 Jan Central Coast and Whitsundays
Mostly clear. Slight chance of a shower in the north, becoming less likely later this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the north. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres offshore south of Mackay.
- 1st Swell
- Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Clear.
- Weather Situation
- A trough will linger over the Peninsula or northern Cooktown waters for several days and may develop into a monsoon trough from Thursday. Weak tropical low 17U is forecast to form in the northwest Coral Sea by Thursday and may linger for several days.
Jack Rock Temperature Statistics View More
January Temperature
Middle Percy Island (53km)
Lowest 4 January, 2026
22.4 °CAverage January
25.8 °CHighest 16 January, 2026
29.8 °C
Climate (2021–Present)
Middle Percy Island (53km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.6 °CAverage High 2021–2026
25.5 °C