Yallourn Weather Forecast
- 14
- 38
Mostly clear
- 17
- 31
Shower or two
- 15
- 25
Cloudy
- 11
- 23
Showers. Possible storm
- 13
- 21
Possible shower
- 9
- 19
Shower or two
- 9
- 20
Cloudy
Today 18 Dec West and South Gippsland
Mostly clear. The chance of a thunderstorm near Wilsons Promontory later tonight. Winds southeast to southwesterly 15 to 25 km/h tending northeast to southeasterly 15 to 20 km/h in the evening then becoming light in the late evening.
Yallourn Temperature Statistics View More
December Temperature
Latrobe Valley Airport (14km)
Lowest 3 December, 2025
5.3 °CAverage December
15.8 °CHighest 4 December, 2025
33 °C
Climate (2020–Present)
Latrobe Valley Airport (14km)
Average Low 2020–2025
8.4 °CAverage 2020–2025
13.7 °CAverage High 2020–2025
20.3 °C