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Stevenson Ranch climate
Typical historical weather for Stevenson Ranch, 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 Stevenson Ranch.
Annual average
17.1°C
across all months
Warmest month
32.1°C
Aug average high
Coolest month
5.3°C
Jan average low
Annual rainfall
392mm
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
43.2°C
6 September 2020
Coldest day
-1.6°C
26 February 2023
Wettest day
82.8mm
24 December 2025
Windiest day
7.9m/s
19 January 2021
See the detail: Stevenson Ranch on 24 December 2025.