Merredin Airport Weather Forecast
- 10
- 15
Showers
- 8
- 16
Shower or two
- 9
- 20
Shower or two
- 10
- 24
Mostly sunny
- 10
- 23
Partly cloudy
- 7
- 19
Partly cloudy
- 6
- 18
Partly cloudy
Today 27 Aug Central Wheat Belt
Cloudy. Very high chance of showers. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming northwesterly 15 to 20 km/h in the early morning then tending southeast to southwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 14 and 17.
Merredin Airport Temperature Statistics View More
August Temperature
Southern Cross Airport (103km)
Lowest 12 August, 2026
-0.5 °CAverage August
11.1 °CHighest 3 August, 2026
23.6 °C
Climate (2021–2026)
Southern Cross Airport (103km)
Average Low 2021–2026
11.1 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
26.4 °C