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Pendleton (OR) Weather and Climate: A Comprehensive Guide

The temperature in Pendleton can vary greatly throughout the year. The temperatures shift from very warm to cold. It maintains relatively low levels of precipitation throughout the seasons. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from very warm to chilly in Pendleton. Average maximum daytime temperatures range from a very warm 32°C in July, the warmest time of the year, to a chilly 6°C during cooler months like December.

At night, temperatures typically drop to an average of around -3°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

With annual rain/snowfall averaging 351 mm, Pendleton maintains relatively low precipitation levels throughout the seasons. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, December receives moderate snow/rainfall, averaging 48 mm of precipitation, recorded across 15 snowy/rainy days. In contrast, the drier season, July brings less rainfall, with 6.3 mm over 3 rainy days. For more details, please visit our Pendleton Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Pendleton (OR)

Sun   Dec 22
9°C | 1°C
E 3 m/s
2.6 mm
overcast and slight rain

overcast and slight rain

Mon   Dec 23
13°C | 5°C
E 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Dec 24
10°C | 4°C
SW 5 m/s
12 mm
overcast and heavy rain

overcast and heavy rain

The best time of year to visit Pendleton in the United States of America

Other facts from our historical weather data:
  • When is summer in Pendleton?
    The hottest season / summer takes place in June, July, August and September.
  • Does Pendleton have a dry season?
    Yes, the months of July, August and September are very dry.
  • Which is the warmest month in Pendleton?
    July has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Pendleton?
    The coldest month is December with an average maximum temperature of 6°C.
  • Which is the wettest month in Pendleton?
    December tops the wettest month list with 48 mm of rainfall.
  • Which is the driest month in Pendleton?
    July is the driest month with 6 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.