Yallourn Weather Forecast
- 9
- 14
Cloudy
- 1
- 17
Morning frost. Sunny
- 3
- 22
Sunny
- 7
- 27
Mostly sunny
- 11
- 29
Partly cloudy
- 12
- 22
Possible shower
- 10
- 21
Partly cloudy
Today 21 Sep West and South Gippsland
Cloudy. Slight chance of a shower about the ranges in the late morning. Near zero chance of rain elsewhere. Snow possible above 1200 metres. Winds southwesterly 20 to 30 km/h becoming light in the late evening. Daytime maximum temperatures between 10 and 15.
Yallourn Temperature Statistics View More
September Temperature
Latrobe Valley Airport (14km)
Lowest 12 September, 2026
1 °CAverage September
12 °CHighest 13 September, 2026
25.6 °C
Climate (2021–2026)
Latrobe Valley Airport (14km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
20.4 °C