Reef Island Weather Forecast
- 20
- 23
Partly cloudy
- 21
- 23
Cloud clearing
- 22
- 22
Shower or two
- 21
- 22
Partly cloudy
- 21
- 22
Partly cloudy
- 21
- 22
Mostly sunny
- 21
- 22
Cloud clearing
Today 27 Sep Central Coast and Whitsundays
Partly cloudy. Slight chance of a shower. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching 25 to 30.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Hamilton Island during the day.
- 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
- Partly cloudy.
Reef Island Temperature Statistics View More
September Temperature
St Lawrence (44km)
Lowest 20 September, 2026
8.5 °CAverage September
20.1 °CHighest 16 September, 2026
32.6 °C
Climate (2021–2026)
St Lawrence (44km)
Average Low 2021–2026
17.9 °CAverage 2021–2026
22.9 °CAverage High 2021–2026
29 °C