Weather in Boulder in July
The weather in Boulder in July varies radically. Daytime is relatively hot since temperatures get higher than 33 degrees, while the nights are much colder and there are no more than 14 degrees. Therefore, it is recommended to pack for both warm and chilly conditions
Avg Temp
14° - 33°
Avg Rainy Days
12
Avg Dry Days
19
Avg Snow Days
0
Weather Facts - Boulder in July
* The warmest temperature recorded in in July is 39°C
* The coldest temperature recorded in Boulder in July is 2°C
* The average rainfall in Boulder in July is 48 mm