Gymea Bay Weather Forecast
- 21
- 25
Showers easing
- 20
- 25
Shower or two
- 20
- 25
Mostly sunny
- 19
- 26
Showers. Possible storm
- 17
- 22
Shower or two. Becoming windy
- 15
- 21
Shower or two
- 17
- 23
Shower or two
Today 23 Mar Sydney
Partly cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming easterly 15 to 20 km/h in the late afternoon then becoming light in the evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Easterly 10 to 15 knots turning northeasterly during the morning.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly around 1 metre.
- Weather
- Partly cloudy. 70% chance of showers.
Gymea Bay Temperature Statistics View More
March Temperature
Sydney Airport (13km)
Lowest 15 March, 2026
16.5 °CAverage March
23 °CHighest 17 March, 2026
30.5 °C
Climate (2021–Present)
Sydney Airport (13km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.7 °CAverage High 2021–2026
23.4 °C