Gymea Bay Weather Forecast
- 14
- 21
Partly cloudy
- 15
- 22
Mostly sunny
- 17
- 21
Possible shower
- 14
- 20
Partly cloudy
- 13
- 18
Possible shower
- 13
- 18
Shower or two
- 12
- 17
Shower or two
Today 17 Jun Sydney
Partly cloudy. Patchy morning fog. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- North to northwesterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Partly cloudy.
Gymea Bay Temperature Statistics View More
June Temperature
Sydney Airport (13km)
Lowest 7 June, 2026
8.9 °CAverage June
16 °CHighest 10 June, 2026
23.6 °C
Climate (2021–Present)
Sydney Airport (13km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C