Grassdale Weather Forecast
- 3
- 15
Partly cloudy
- 4
- 17
Partly cloudy
- 6
- 16
Cloudy
- 4
- 17
Cloudy
- 3
- 17
Partly cloudy
- 9
- 18
Shower
- 7
- 15
Shower
Today 27 Aug South West
Partly cloudy. Winds west to northwesterly 15 to 20 km/h becoming light in the late afternoon.
Grassdale Temperature Statistics View More
August Temperature
Casterton (36km)
Lowest 1 August, 2026
-1.3 °CAverage August
10.1 °CHighest 17 August, 2026
17.7 °C
Climate (2021–2026)
Casterton (36km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
19.8 °C