Weather in Watertown in May
The weather in Watertown in May is variable, when the days are comfortable with over 22 degrees, while it might get colder when night falls with less than 7 degrees on average. Also, there are around 17 days of rain, so it is advisable to take appropriate clothes.
Avg Temp
7° - 22°
Avg Rainy Days
17
Avg Dry Days
14
Avg Snow Days
0
Weather Facts - Watertown in May
* The warmest temperature recorded in in May is 35°C
* The coldest temperature recorded in Watertown in May is (-8°C)
* The average rainfall in Watertown in May is 87 mm