The University of Sydney (Mallett Street) Weather Forecast
- 20
- 30
Clear
- 21
- 31
Sunny
- 22
- 29
Shower or two
- 17
- 24
Cloudy
- 19
- 26
Cloudy
- 19
- 29
Partly cloudy
- 21
- 29
Possible shower
Today 30 Jan Sydney
Clear. Winds northeasterly 20 to 30 km/h.
The University of Sydney (Mallett Street) Temperature Statistics View More
January Temperature
Sydney (Observatory Hill) (4km)
Lowest 21 January, 2026
16.8 °CAverage January
22.7 °CHighest 10 January, 2026
42.2 °C
Climate (2021–Present)
Sydney (Observatory Hill) (4km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
18.3 °CAverage High 2021–2026
23.5 °C