Grants Pass, OR Weather
Grants Pass, OR climate is mild during summer when temperatures tend to be in the 60's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is August with an average maximum temperature of 89.00 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 31.10 degrees Fahrenheit.
Temperature variations between night and day tend to be big during summer with a difference that can reach 40 degrees Fahrenheit, and fairly limited during winter with an average difference of 19 degrees Fahrenheit.
The annual average precipitation at Grants Pass is 31.02 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is December with an average rainfall of 5.40 Inches.