Casterton Weather Forecast
- 7
- 15
Partly cloudy
- 5
- 16
Possible shower
- 9
- 14
Showers increasing
- 4
- 11
Shower or two
- 3
- 14
Shower or two
- 6
- 14
Shower or two
- 7
- 14
Showers
Today 11 Jul South West
Partly cloudy. High chance of showers, becoming less likely late this afternoon and evening. Winds northwesterly 20 to 30 km/h tending westerly in the middle of the day then becoming light in the evening. Daytime maximum temperatures around 14.
Casterton Temperature Statistics View More
July Temperature
Dartmoor (39km)
Lowest 3 July, 2025
-0.8 °CAverage July
8.1 °CHighest 5 July, 2025
16.5 °C
Climate (2020–Present)
Dartmoor (39km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
19.8 °C