Grassdale Weather Forecast
- 9
- 29
Partly cloudy
- 12
- 28
Shower
- 13
- 26
Cloudy
- 12
- 31
Partly cloudy
- 14
- 28
Shower
- 11
- 20
Cloudy
- 9
- 22
Cloudy
Today 7 Feb South West
Sunny. The chance of fog in the southeast in the early morning. Winds south to southeasterly 15 to 25 km/h increasing to 20 to 30 km/h in the late afternoon then tending east to southeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching 25 to 32.
Grassdale Temperature Statistics View More
February Temperature
Casterton (36km)
Lowest 2 February, 2026
3.7 °CAverage February
16.5 °CHighest 3 February, 2026
31.6 °C
Climate (2021–Present)
Casterton (36km)
Average Low 2021–2026
8.4 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
19.7 °C