The climate in Grand Ronde, OR is generally mild and dry. Summers tend to be hot and sunny, with temperatures often reaching into the upper 80s. Winters are cool and wet, with temperatures ranging from the low 30s to mid-50s. Rainfall is abundant throughout the year, though it tends to be at its heaviest during the winter months. Spring and fall are usually mild, with temperatures averaging around the mid-60s. Overall, Grand Ronde has a pleasant climate that makes it an ideal place to live and visit.
Grand Ronde, Oregon gets 54 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Grand Ronde averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 157 sunny days per year in Grand Ronde. The US average is 205 sunny days.
Grand Ronde gets some kind of precipitation, on average, 145 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 78 degrees
Winter Low: the January low is 35
Rain: averages 54 inches of rain a year
Snow: averages 4 inches of snow a year