Wetherill Park Weather Forecast
- 19
- 29
Shower or two
- 17
- 23
Showers. Possible late storm
- 18
- 22
Rain
- 18
- 24
Showers
- 19
- 26
Shower or two
- 18
- 26
Shower or two
- 16
- 27
Possible shower
Today 16 Jan Sydney
Partly cloudy. Medium chance of showers, most likely in the evening. The chance of a thunderstorm in the afternoon and evening. Winds south to southwesterly 25 to 35 km/h.
Wetherill Park Temperature Statistics View More
January Temperature
Horsley Park (4km)
Lowest 1 January, 2026
15.4 °CAverage January
23.1 °CHighest 10 January, 2026
41.5 °C
Climate (2021–Present)
Horsley Park (4km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
23.7 °C