Mount Lonarch Weather Forecast
- 13
- 26
Partly cloudy
- 13
- 28
Partly cloudy
- 15
- 28
Partly cloudy
- 14
- 24
Shower
- 10
- 16
Shower
- 4
- 13
Shower
- 3
- 15
Shower
Today 21 Oct South West
Partly cloudy. Medium chance of showers near the Grampians, slight chance elsewhere. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming south to southeasterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s.
Mount Lonarch Temperature Statistics View More
October Temperature
Ararat Prison (36 km)
Lowest 7 October, 2026
2 °CAverage October
13.2 °CHighest 18 October, 2026
24.8 °C
Climate (2021–2026)
Ararat Prison (36 km)
Average Low 2021–2026
7.9 °CAverage 2021–2026
13.1 °CAverage High 2021–2026
20.2 °C