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Watertown climate
Typical historical weather for Watertown, 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 Watertown.
Annual average
21.1°C
across all months
Warmest month
33.2°C
Jul average high
Coolest month
6.5°C
Jan average low
Annual rainfall
1146mm
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
40.1°C
23 June 2022
Coldest day
-5.2°C
24 December 2022
Wettest day
158mm
5 August 2024
Windiest day
8.4m/s
11 September 2017
See the detail: Watertown on 5 August 2024.