Grassdale Weather Forecast
- 7
- 15
Shower
- 7
- 15
Shower
- 4
- 14
Shower
- 5
- 18
Cloudy
- 4
- 20
Shower
- 7
- 21
Shower
- 10
- 20
Shower
Today 9 Nov South West
Cloudy. Medium chance of showers, most likely in the morning and early afternoon. Winds southwesterly 20 to 30 km/h turning westerly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching around 16.
Grassdale Temperature Statistics View More
November Temperature
Casterton (36km)
Lowest 6 November, 2025
3.5 °CAverage November
13.1 °CHighest 2 November, 2025
24.5 °C
Climate (2020–Present)
Casterton (36km)
Average Low 2020–2025
8.4 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
19.7 °C