Backwater Creek Entrance Weather Forecast
- 15
- 26
Possible shower or storm
- 17
- 30
Becoming windy. Mostly sunny
- 15
- 19
Cloudy
- 15
- 20
Cloudy
- 13
- 24
Mostly sunny
- 14
- 29
Sunny
- 16
- 29
Sunny morning. Shower or two
Today 13 Dec South Coast
Partly cloudy. Medium chance of showers, becoming less likely at night. The chance of a thunderstorm in the afternoon and early evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding near the Victorian border. Winds northeasterly 15 to 20 km/h tending northeast to southeasterly in the middle of the day then becoming light in the early afternoon. Daytime maximum temperatures 25 to 30.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 15 to 20 knots tending north to northwesterly 10 to 15 knots in the evening.
- Seas
- Around 1 metre, increasing to 1.5 metres during the afternoon.
- 1st Swell
- Easterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
- Weather Situation
- Northeasterly winds are being generated by a coastal trough along the north coast and a ridge of high pressure extending across the south. A cold front is forecast to move up the coast as a southerly change late Sunday into Monday behind which a new ridge of high pressure settled is forecast to settle bringing southeasterly winds through mid week.
Backwater Creek Entrance Temperature Statistics View More
December Temperature
Ulladulla (3km)
Lowest 2 December, 2025
9.7 °CAverage December
19.3 °CHighest 6 December, 2025
37.1 °C
Climate (2020–Present)
Ulladulla (3km)
Average Low 2020–2025
13.8 °CAverage 2020–2025
17 °CAverage High 2020–2025
20.8 °C