Happy Bay Weather Forecast
- 25
- 29
Mostly sunny
- 25
- 30
Mostly sunny
- 26
- 30
Shower or two
- 26
- 30
Shower or two
- 25
- 30
Shower or two
- 25
- 29
Partly cloudy
- 25
- 29
Partly cloudy
Today 21 Jan Central Coast and Whitsundays
Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to the low 20s with daytime temperatures reaching the low 30s.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Mackay early in the morning. Winds tending east to northeasterly during the afternoon and evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning.
- 1st Swell
- Easterly 1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
- Weather
- Mostly sunny.
Happy Bay Temperature Statistics View More
January Temperature
Hamilton Island Airport (11km)
Lowest 8 January, 2026
23 °CAverage January
26.8 °CHighest 17 January, 2026
30.6 °C
Climate (2021–Present)
Hamilton Island Airport (11km)
Average Low 2021–2026
22.4 °CAverage 2021–2026
24.3 °CAverage High 2021–2026
26.5 °C