Casterton Weather Forecast
- 12
- 29
Partly cloudy
- 11
- 20
Partly cloudy
- 6
- 23
Partly cloudy
- 7
- 24
Possible shower developing
- 10
- 22
Possible shower
- 9
- 19
Shower or two
- 6
- 19
Cloudy
Today 10 Nov South West
Partly cloudy. Medium chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm in the morning and afternoon. Winds north to northeasterly 15 to 25 km/h shifting southerly in the evening. Overnight temperatures falling to around 10 with daytime temperatures reaching the mid to high 20s.
Casterton Temperature Statistics View More
November Temperature
Casterton (5 km)
Lowest 8 November, 2026
0.1 °CAverage November
11.8 °CHighest 3 November, 2026
22.3 °C
Climate (2021–2026)
Casterton (5 km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
19.9 °C