Swanhaven Weather Forecast
- 15
- 28
Shower or two
- 17
- 32
Becoming windy. Partly cloudy
- 15
- 19
Cloudy
- 14
- 21
Cloudy
- 13
- 25
Mostly sunny
- 15
- 31
Sunny
- 17
- 32
Partly cloudy
Today 13 Dec Illawarra
Partly cloudy. The chance of fog early this morning. High chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Winds north to northwesterly 15 to 20 km/h tending north to northeasterly 15 to 25 km/h in the middle of the day then tending northwest to southwesterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures around 30.
Swanhaven Temperature Statistics View More
December Temperature
Ulladulla (22km)
Lowest 2 December, 2025
9.7 °CAverage December
19.3 °CHighest 6 December, 2025
37.1 °C
Climate (2020–Present)
Ulladulla (22km)
Average Low 2020–2025
13.8 °CAverage 2020–2025
17 °CAverage High 2020–2025
20.8 °C