St Leonards Weather Forecast
- 20
- 32
Showers. Storm developing
- 16
- 22
Partly cloudy
- 16
- 25
Partly cloudy
- 17
- 33
Sunny
- 19
- 25
Becoming cloudy
- 19
- 32
Shower or two
- 17
- 23
Shower or two
Today 17 Oct Sydney
Mostly sunny morning. High chance of showers in the afternoon and evening. A thunderstorm likely in the afternoon and evening, possibly severe with damaging winds and large hail. Winds north to northwesterly 15 to 25 km/h shifting south to southeasterly 25 to 40 km/h in the late afternoon then decreasing to 20 to 30 km/h in the late evening.
St Leonards Temperature Statistics View More
October Temperature
Sydney (Observatory Hill) (4km)
Lowest 3 October, 2025
12.1 °CAverage October
20.7 °CHighest 6 October, 2025
31.8 °C
Climate (2020–Present)
Sydney (Observatory Hill) (4km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.3 °CAverage High 2020–2025
23.4 °C