Merredin Weather Forecast
- 11
- 22
Showers. Possible storm
- 13
- 27
Mostly sunny
- 14
- 32
Mostly sunny
- 15
- 27
Shower or two
- 9
- 20
Shower or two
- 6
- 22
Partly cloudy
- 8
- 25
Mostly sunny
Today 15 Sep Central Wheat Belt
Partly cloudy. High chance of showers in the east, medium chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the northeast in the afternoon and evening. Winds easterly 20 to 30 km/h. Daytime maximum temperatures 21 to 26.
Merredin Temperature Statistics View More
September Temperature
Bencubbin (85km)
Lowest 2 September, 2026
6 °CAverage September
13 °CHighest 11 September, 2026
24.2 °C
Climate (2021–2026)
Bencubbin (85km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
17.8 °CAverage High 2021–2026
26.5 °C