Gunyah Beach Weather Forecast
- 12
- 19
Mostly sunny
- 12
- 17
Partly cloudy
- 12
- 19
Sunny
- 12
- 20
Mostly sunny
- 13
- 24
Sunny
- 16
- 25
Partly cloudy
- 15
- 23
Mostly sunny
Today 28 Aug Sydney
Mostly sunny. Light winds becoming south to southeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- West to northwesterly about 10 knots tending south to southwesterly 10 to 15 knots in the early afternoon then tending south to southeasterly in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Sunny.
- Weather Situation
- Fresh southerly wind persists in the wake of a trough, now lying offshore. Winds will then ease later in the week as a high pressure ridge develops across the coastal waters.
Gunyah Beach Temperature Statistics View More
August Temperature
Sydney Airport (15km)
Lowest 5 August, 2026
7.3 °CAverage August
14.8 °CHighest 21 August, 2026
23.9 °C
Climate (2021–2026)
Sydney Airport (15km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C