Botany Weather Forecast
- 12
- 25
Sunny
- 15
- 29
Sunny
- 17
- 27
Possible shower developing
- 16
- 23
Showers. Possible storm
- 14
- 23
Mostly sunny
- 14
- 23
Possible shower
- 15
- 26
Shower or two
Today 30 Sep Sydney
Sunny. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening.
Botany Temperature Statistics View More
September Temperature
Sydney Airport (2km)
Lowest 18 September, 2026
9.1 °CAverage September
18.1 °CHighest 26 September, 2026
33.8 °C
Climate (2021–2026)
Sydney Airport (2km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C