Weather in Gaithersburg in May
Gaithersburg temperatures in May range from 10 to 25 and there is an average of 17 days of rain.
Avg Temp
10° - 25°
Avg Rainy Days
17
Avg Dry Days
14
Avg Snow Days
0
Weather Facts - Gaithersburg in May
* The warmest temperature recorded in in May is 37°C
* The coldest temperature recorded in Gaithersburg in May is (-1°C)
* The average rainfall in Gaithersburg in May is 111 mm