Weather in Modesto in December
Modesto temperatures in December range from 4 to 14 and there is an average of 14 days of rain.
Avg Temp
4° - 14°
Avg Rainy Days
14
Avg Dry Days
17
Avg Snow Days
0
Weather Facts - Modesto in December
* The warmest temperature recorded in in December is 19°C
* The coldest temperature recorded in Modesto in December is (-5°C)
* The average rainfall in Modesto in December is 106 mm