Merino Weather Forecast
- 5
- 22
Clear
- 11
- 25
Showers. Possible afternoon storm
- 9
- 17
Partly cloudy
- 5
- 20
Partly cloudy
- 14
- 25
Shower or two
- 11
- 18
Shower or two
- 9
- 15
Possible shower
Today 15 Oct South West
Clear. Winds northeasterly 15 to 20 km/h.
Merino Temperature Statistics View More
October Temperature
Casterton (24km)
Lowest 13 October, 2025
1.7 °CAverage October
12 °CHighest 4 October, 2025
23.3 °C
Climate (2020–Present)
Casterton (24km)
Average Low 2020–2025
8.4 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
19.7 °C