Horsley Weather Forecast
- 16
- 21
Cloudy
- 12
- 20
Cloudy
- 11
- 22
Sunny
- 12
- 23
Partly cloudy
- 12
- 24
Mostly sunny
- 12
- 26
Sunny
- 15
- 29
Shower or two developing
Today 25 Dec Wollongong
Cloudy. Slight chance of a shower. Winds southerly 20 to 30 km/h.
Horsley Temperature Statistics View More
December Temperature
Illawarra Regional Airport (8km)
Lowest 1 December, 2025
7.4 °CAverage December
21.3 °CHighest 5 December, 2025
37.9 °C
Climate (2020–Present)
Illawarra Regional Airport (8km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
17.1 °CAverage High 2020–2025
22.7 °C