Weather Forecast and Radar for Hermiston, Oregon

Weather in Hermiston, OR

Hermiston, Oregon, United States has a dry climate with four distinct seasons. Summer temperatures average between 80 and 90 degrees Fahrenheit, with occasional high temperatures reaching up to 100 degrees. Winters are mild, with temperatures typically ranging from the low 30s to the mid-40s. Spring and fall can be a bit unpredictable, with temperatures ranging anywhere from the mid-40s to the mid-70s. Rainfall is modest, averaging about 10 inches per year, with most rain occurring between October and April. The area does get some snowfall in the winter, but it usually isn't enough to stick around for more than a day or two.

Fast Facts About Hermiston, OR

As of 2020, the city population is 17512.

Major Cities Nearby Hermiston, OR

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Hermiston, Oregon.