Waterloo Weather Forecast
- 18
- 34
Partly cloudy
- 22
- 33
Partly cloudy
- 13
- 28
Partly cloudy
- 16
- 31
Sunny
- 13
- 29
Sunny
Today 18 Jan Mid North
Sunny. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly 20 to 30 km/h in the early morning. Daytime maximum temperatures 33 to 38.
Waterloo Temperature Statistics View More
January Temperature
Eudunda (27km)
Lowest 1 January, 2026
8.8 °CAverage January
20.2 °CHighest 8 January, 2026
44.5 °C
Climate (2021–Present)
Eudunda (27km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
21.2 °C