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Washington climate
Typical historical weather for Washington, 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 Washington.
Annual average
13.1°C
across all months
Warmest month
32.3°C
Jul average high
Coolest month
-6.4°C
Jan average low
Annual rainfall
847mm
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
42.2°C
19 August 2023
Coldest day
-28.4°C
15 February 2021
Wettest day
93.7mm
27 July 2020
Windiest day
10.5m/s
19 March 2025
See the detail: Washington on 27 July 2020.