Gannons Bay Weather Forecast
- 16
- 22
Possible shower
- 16
- 28
Partly cloudy
- 20
- 24
Possible shower
- 19
- 26
Mostly sunny
- 20
- 30
Partly cloudy
- 20
- 27
Mostly sunny
- 13
- 20
Mostly sunny
Today 6 Apr Sydney
Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Variable below 10 knots becoming northerly 10 to 15 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
- Weather
- Partly cloudy.
Gannons Bay Temperature Statistics View More
April Temperature
Sydney Airport (14km)
Lowest 5 April, 2026
16 °CAverage April
20.6 °CHighest 2 April, 2026
27.5 °C
Climate (2021–Present)
Sydney Airport (14km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.7 °CAverage High 2021–2026
23.4 °C