Shelly Beach Weather Forecast
- 18
- 32
Mostly sunny
- 20
- 34
Partly cloudy
- 16
- 19
Possible early shower
- 14
- 27
Partly cloudy
- 15
- 29
Mostly sunny
- 17
- 23
Possible shower
- 16
- 21
Possible shower
Today 5 Dec South Coast
Partly cloudy. The chance of a thunderstorm in the afternoon and early evening. Winds northeast to southeasterly 15 to 25 km/h tending northwest to northeasterly 15 to 20 km/h in the late afternoon then tending northwesterly in the late evening. Daytime maximum temperatures 25 to 35.
Batemans Coastal Waters
Ulladulla to Montague Island- Wind
- Southeast to southwesterly 10 to 15 knots tending northeast to southeasterly in the middle of the day then tending north to northeasterly 15 to 20 knots in the late afternoon. Winds reaching up to 25 knots offshore in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore north of Moruya Heads by early evening.
- 1st Swell
- Northeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
- Weather
- Mostly sunny. The chance of a thunderstorm inshore in the afternoon.
- Weather Situation
- A high pressure system lies over the Tasman Sea, extending a ridge over the state. Northerly winds strengthening by the weekend, with a brief weak southerly change expected along the south coast today. Then, a cold front will cross the state during the weekend, bringing a fresh to strong southerly wind change over coastal waters in its wake.
Shelly Beach Temperature Statistics View More
December Temperature
Ulladulla (21km)
Lowest 2 December, 2025
9.7 °CAverage December
17.3 °CHighest 1 December, 2025
22.6 °C
Climate (2020–Present)
Ulladulla (21km)
Average Low 2020–2025
13.7 °CAverage 2020–2025
17 °CAverage High 2020–2025
20.8 °C