Flatrock Beach Weather Forecast
- 16
- 20
Showers increasing
- 12
- 18
Shower or two
- 14
- 19
Showers increasing
- 16
- 23
Showers. Possible afternoon storm
- 16
- 21
Shower or two
- 15
- 26
Partly cloudy
- 18
- 27
Shower or two
Today 20 Nov South Coast
Cloudy. High chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm in the north during this afternoon and early evening. Light winds becoming south to southeasterly 15 to 25 km/h in the middle of the day then tending south to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures between 15 and 21.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 15 to 20 knots turning southerly during the morning.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Northeasterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm late this afternoon and evening.
- Weather Situation
- A high pressure system will direct fresh to strong northeasterly winds along the northern coast today. A trough will also brush the central coasts today, bringing a south to southeasterly wind change to the southern and central coasts, before stalling about Hunter or Mid North Coast on Friday. Winds tending east to northeasterly again over the weekend as another high moves into the Tasman Sea and a trough lingers about the coast.
Flatrock Beach Temperature Statistics View More
November Temperature
Ulladulla (14km)
Lowest 12 November, 2025
6.9 °CAverage November
18 °CHighest 16 November, 2025
29.7 °C
Climate (2020–Present)
Ulladulla (14km)
Average Low 2020–2025
13.8 °CAverage 2020–2025
17 °CAverage High 2020–2025
20.8 °C