Cullalla Weather Forecast
- 14
- 29
Possible shower
- 18
- 31
Mostly sunny
- 14
- 24
Showers increasing
- 10
- 19
Shower or two
- 9
- 22
Partly cloudy
- 9
- 25
Sunny
- 11
- 22
Shower or two
Today 16 Sep Lower West
Mostly sunny morning. Medium chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm in the afternoon and early evening. Winds east to northeasterly 20 to 30 km/h becoming light in the late afternoon then becoming east to northeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to around 15 with daytime temperatures reaching around 30.
Cullalla Temperature Statistics View More
September Temperature
Gingin Airport (30km)
Lowest 2 September, 2026
4.4 °CAverage September
15.1 °CHighest 11 September, 2026
26.9 °C
Climate (2021–2026)
Gingin Airport (30km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
26.2 °C