Merredin climate
Typical historical weather for Merredin, Australia, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for Merredin.
Annual average
18.3°C
across all months
Warmest month
33.6°C
Jan average high
Coolest month
6.2°C
Jul average low
Annual rainfall
284mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
45.3°C
20 February 2024
Coldest day
-1°C
11 July 2025
Wettest day
41.7mm
25 February 2024
Windiest day
8.8m/s
2 August 2022
See the detail: Merredin on 25 February 2024.