Pendleton (OR) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Pendleton.
Climate overview of Pendleton
Pendleton, Oregon, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 32°C (90°F) in July, while winters cool to 6°C (43°F) in December.
Rain/snowfall is modest, totalling around 351 mm (14 in) annually. The city experiences a distinct dry season from June to February. December tends to be the wettest month.
Pendleton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pendleton — and find the best time to visit.
Monthly Temperature in Pendleton
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 (90°F) in July, the warmest time of the year, to a chilly 6°C (43°F) during cooler months like December.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around -3°C (27°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Pendleton
With annual rain/snowfall averaging 351 mm (14 in), Pendleton maintains relatively low precipitation levels throughout the seasons. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives moderate snow/rainfall, averaging 48 mm (1.9 in) of precipitation, recorded across 15 snowy/rainy days. In contrast, the driest month July brings less rainfall, with 6.3 mm (0.2 in) 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
The average number of days each month with precipitation
Best Time to Visit Pendleton
Rainfall during this time ranges from 14 mm (0.6 in) in September to 43 mm (1.7 in) in May. This means you can expect a mix of sunny days and occasional showers. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Pendleton
What is the best time to visit Pendleton?
May, June, September and October typically offer the most optimal weather in Pendleton. In contrast, January and December tend to have less optimal conditions. Pendleton has a distinct dry season from June to February.
What temperatures can I expect in Pendleton?
Daytime highs range from 6°C (43°F) in December to 32°C (90°F) in July. Nighttime lows range from -3°C (27°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Pendleton get?
Annual rainfall is around 351 mm (14 in). December is the wettest month with 48 mm (1.9 in), while July is the driest with 6.3 mm (0.2 in). In the coldest months, precipitation may fall as snow/rain.
Pendleton 3-Day Forecast
Pendleton (OR) 3-Day Forecast
Pendleton on the map
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