Sydney Weather Forecast
- 20
- 27
Shower or two
- 20
- 27
Shower or two
- 20
- 27
Shower or two
- 20
- 27
Shower or two
- 19
- 27
Partly cloudy
- 18
- 29
Shower or two
- 16
- 22
Shower or two
Today 21 Mar Sydney
Partly cloudy. Medium chance of showers. The chance of a thunderstorm early this evening. Thunderstorms possibly severe with large hail and heavy rain which may lead to flash flooding early this evening. Winds southeasterly 15 to 20 km/h becoming light in the evening.
Sydney Temperature Statistics View More
March Temperature
Sydney (Observatory Hill) (0km)
Lowest 14 March, 2026
16.1 °CAverage March
22.7 °CHighest 17 March, 2026
30.7 °C
Climate (2021–Present)
Sydney (Observatory Hill) (0km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.3 °CAverage High 2021–2026
23.5 °C