Penn Islet Weather Forecast
- 18
- 21
Clear
- 19
- 21
Partly cloudy
- 20
- 22
Partly cloudy
- 20
- 21
Partly cloudy
- 20
- 22
Partly cloudy
- 18
- 20
Sunny
- 19
- 21
Sunny
Today 11 Jul Central Coast and Whitsundays
Sunny. The chance of fog in the early morning. Winds south to southeasterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures 21 to 26.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Hamilton Island in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Hamilton Island.
- 1st Swell
- Easterly around 1 metre offshore.
- Weather
- Clear.
- Weather Situation
- A firm ridge extends over northern Queensland waters from a high [1028 hPa] moving east across Central Australia. The ridge will relax late Sunday as the high weakens and moves east into the Coral Sea.
Penn Islet Temperature Statistics View More
July Temperature
Middle Percy Island (40km)
Lowest 3 July, 2025
14.1 °CAverage July
19 °CHighest 9 July, 2025
24 °C
Climate (2020–Present)
Middle Percy Island (40km)
Average Low 2020–2025
20.6 °CAverage 2020–2025
22.6 °CAverage High 2020–2025
25.4 °C