Pendleton (OR)
May
Weather in Pendleton, Oregon for May 2027
Your guide to Pendleton weather in May - trends and predictions
In general, the average temperature in Pendleton at the beginning of May is 23.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24 °C by the end of May.
With an average of 4 rainy days, Pendleton experiences minimal rainfall in May.
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Temperatures
Rain 🌧️
More
27
Dry days
4
Rainy days
0
Snow days
22°/9°
Temperatures
21 km/h
Avg max wind
56 %
Avg humidity
Pendleton Weather May
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Temperatures trend during May in Pendleton
See the weather trend as well as the moving average line
May weather in Pendleton day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Sunny | 24° /6° | 0 mm | 7 | |
| May 2 | Sunny | 26° /9° | 0 mm | 7 | |
| May 3 |  Patchy rain possible | 21° /10° | 0.3 mm | 6 | |
| May 4 |  Partly cloudy | 21° /7° | 0 mm | 6 | |
| May 5 | Sunny | 23° /8° | 0 mm | 7 | |
| May 6 | Sunny | 24° /10° | 0 mm | 7 | |
| May 7 | Sunny | 24° /10° | 0 mm | 8 | |
| May 8 | Partly cloudy | 20° /9° | 0.1 mm | 7 | |
| May 9 |  Overcast | 23° /8° | 0 mm | 7 | |
| May 10 | Overcast | 24° /12° | 0 mm | 7 | |
| May 11 |  Moderate or heavy rain shower | 20° /9° | 3 mm | 6 | |
| May 12 | Patchy rain possible | 21° /7° | 0.2 mm | 6 | |
| May 13 | Patchy rain possible | 17° /8° | 2.4 mm | 5 | |
| May 14 | Overcast | 17° /7° | 0.1 mm | 6 | |
| May 15 |  Cloudy | 17° /6° | 0.1 mm | 6 | |
| May 16 | Overcast | 15° /7° | 0.8 mm | 4 | |
| May 17 | Moderate or heavy rain shower | 17° /6° | 6.8 mm | 6 | |
| May 18 | Patchy rain possible | 17° /5° | 0.2 mm | 6 | |
| May 19 | Moderate rain at times | 19° /5° | 0.6 mm | 6 | |
| May 20 | Patchy rain possible | 19° /8° | 0.3 mm | 7 | |
| May 21 | Partly cloudy | 17° /6° | 0 mm | 5 | |
| May 22 | Overcast | 23° /9° | 0.3 mm | 6 | |
| May 23 | Partly cloudy | 24° /10° | 0 mm | 8 | |
| May 24 | Cloudy | 26° /11° | 0 mm | 8 | |
| May 25 | Sunny | 27° /12° | 0 mm | 8 | |
| May 26 | Cloudy | 17° /9° | 2.5 mm | 4 | |
| May 27 | Partly cloudy | 23° /7° | 0 mm | 5 | |
| May 28 | Overcast | 29° /13° | 1.8 mm | 8 | |
| May 29 | Cloudy | 21° /12° | 0 mm | 7 | |
| May 30 | Partly cloudy | 24° /8° | 0 mm | 8 | |
| May 31 | Partly cloudy | 27° /11° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Pendleton in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Pendleton forecast closer to your planned date for the most up-to-date weather information.
Change Month
Pendleton in May - FAQ
What are the expected maximum and minimum temperatures in Pendleton during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Pendleton during May?
Expect minimal rainfall in Pendleton during May, with a total of 17.8 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Pendleton during May?
The average wind speed in Pendleton during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Pendleton
Explore the daily rainfall trends and prepare for Pendletons May weather 💧
Typically, Pendleton has 4 rainy days in May with a total of 17.8 mm of rainfall.
UV exposure in Pendleton during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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