Waterloo Weather Forecast
- 8
- 20
Mostly sunny
- 9
- 21
Cloud clearing
- 9
- 21
Partly cloudy
- 11
- 22
Partly cloudy
- 12
- 20
Showers easing
- 12
- 20
Showers
- 9
- 19
Possible morning shower
Today 8 Sep Bunbury
Mostly sunny. Winds southeasterly 15 to 25 km/h tending easterly 15 to 20 km/h in the late evening.
Waterloo Temperature Statistics View More
September Temperature
Bunbury (11km)
Lowest 1 September, 2026
5 °CAverage September
13.6 °CHighest 3 September, 2026
19.2 °C
Climate (2021–2026)
Bunbury (11km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.7 °C