Dee Beach Weather Forecast
- 19
- 24
Shower or two. Possible storm
- 19
- 24
Showers. Storm developing
- 18
- 23
Showers increasing. Windy
- 18
- 21
Showers. Becoming windy
- 18
- 21
Showers
- 19
- 23
Showers
- 19
- 23
Shower or two
Today 14 Jan South Coast
Cloudy. The chance of smoke haze in the south. High chance of showers, most likely during this afternoon and evening. A thunderstorm likely during this afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding inland. Light winds becoming northeasterly 20 to 30 km/h in the morning. Daytime maximum temperatures in the low to high 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly about 10 knots increasing to 15 to 20 knots in the morning. Winds reaching up to 25 knots south of Point Perpendicular in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Mostly sunny. 50% chance of showers. The chance of a thunderstorm south of Port Kembla during this afternoon and evening.
- Weather Situation
- A weak ridge lies over the New South Wales coast, maintaining an onshore east to northeasterly airstream. Winds will increase fresh to strong on Thursday, before a trough enters the south coast and develops into a low pressure system on Friday, bringing fresh to strong southeasterly winds in its wake.
Dee Beach Temperature Statistics View More
January Temperature
Ulladulla (14km)
Lowest 2 January, 2026
12.9 °CAverage January
20.8 °CHighest 10 January, 2026
41.4 °C
Climate (2021–Present)
Ulladulla (14km)
Average Low 2021–2026
13.7 °CAverage 2021–2026
17 °CAverage High 2021–2026
20.8 °C