Waterloo Weather Forecast
- 20
- 29
Mostly sunny
- 15
- 26
Partly cloudy
- 11
- 24
Sunny
- 15
- 24
Shower or two
- 15
- 24
Possible morning shower
- 11
- 28
Sunny
- 13
- 30
Sunny
Today 22 Jan Bunbury
Mostly sunny. Light winds becoming west to southwesterly 25 to 35 km/h in the morning then tending south to southwesterly in the evening.
Waterloo Temperature Statistics View More
January Temperature
Bunbury (11km)
Lowest 18 January, 2026
8.9 °CAverage January
22.9 °CHighest 20 January, 2026
37.4 °C
Climate (2021–Present)
Bunbury (11km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.6 °C