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Stephenville climate
Typical historical weather for Stephenville, United States, 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 Stephenville.
Annual average
19.7°C
across all months
Warmest month
35.7°C
Jul average high
Coolest month
2.6°C
Jan average low
Annual rainfall
792mm
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
42.5°C
18 August 2023
Coldest day
-16.2°C
15 February 2021
Wettest day
80.1mm
24 May 2022
Windiest day
9.9m/s
4 March 2025
See the detail: Stephenville on 24 May 2022.