Average monthly snow and rainfall in Hermiston (OR)

The mean monthly precipitation over the year in Hermiston (Oregon), including rain, snow, hail.

Hermiston has dry periods in February, March, April, May, June, July, August, September, October and November.
On average, December is the wettest month with 35 mm of precipitation.
On average, July is the driest month with 3 mm of precipitation.
The average amount of annual precipitation is 220 mm.

Forecast for Hermiston (OR)

Tue May 21

20°C | 8°C

25 km/h

10 mm

broken clouds and rain

hourly forecast

Wed May 22

16°C | 9°C

32 km/h

5.1 mm

broken clouds and rain

hourly forecast

Thu May 23

22°C | 7°C

18 km/h

almost clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Hermiston.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.

Travel Inspiration

Yellowstone National Park is the crown jewel of America's nature parks

Nature in Yellowstone is overwhelmingly beautiful. It is the largest National Park in America, the oldest national park in the world and one of the most beautiful natural areas worldwide.

10 most idyllic villages to visit in the United States

Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.

Sedona: Artists, Spirituality, and Majestic Red Rock Landscapes

A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.

Yosemite National Park is definitely worth a visit

Vast forests, bright blue freshwater lakes, dazzlingly tall sequoia trees and towering waterfalls are just a few hints to describe the Yosemite National Park. Yosemite is a true masterpiece.