Eugene (OR)
May
Weather in Eugene, Oregon for May 2026
Your guide to Eugene weather in May - trends and predictions
In general, the average temperature in Eugene at the beginning of May is 15.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.7 °F by the end of May.
Eugene experiences moderate rainfall in May, with an average of 7 rainy days and a total precipitation of 74.5 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
24
Dry days
7
Rainy days
0
Snow days
18°/5°
Temperatures
12 km/h
Avg max wind
75 %
Avg humidity
Eugene Weather May
Move between months or click on a day
Temperatures trend during May in Eugene
See the weather trend as well as the moving average line
May weather in Eugene day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Freezing fog | 21° /2° | 0.2 mm | 5 | |
| May 2 |  Light rain shower | 18° /7° | 1.8 mm | 5 | |
| May 3 |  Light rain | 11° /5° | 14.5 mm | 3 | |
| May 4 | Light rain shower | 12° /3° | 12.6 mm | 3 | |
| May 5 | Light drizzle | 14° /2° | 2.6 mm | 4 | |
| May 6 | Light rain shower | 17° /5° | 5.8 mm | 5 | |
| May 7 | Light rain shower | 15° /5° | 1.8 mm | 4 | |
| May 8 | Freezing fog | 16° /3° | 0 mm | 4 | |
| May 9 |  Mist | 23° /3° | 0 mm | 5 | |
| May 10 |  Sunny | 22° /8° | 0 mm | 6 | |
| May 11 | Mist | 20° /9° | 4.9 mm | 5 | |
| May 12 | Mist | 19° /8° | 14.1 mm | 4 | |
| May 13 | Fog | 16° /7° | 0 mm | 4 | |
| May 14 | Fog | 17° /6° | 4.2 mm | 4 | |
| May 15 | Fog | 17° /5° | 2.4 mm | 4 | |
| May 16 | Fog | 19° /7° | 0 mm | 5 | |
| May 17 |  Partly cloudy | 15° /7° | 15 mm | 4 | |
| May 18 | Fog | 15° /4° | 1.6 mm | 4 | |
| May 19 | Patchy rain possible | 14° /6° | 1.8 mm | 4 | |
| May 20 |  Overcast | 20° /9° | 0 mm | 5 | |
| May 21 | Overcast | 19° /8° | 0 mm | 5 | |
| May 22 | Overcast | 15° /7° | 1.9 mm | 3 | |
| May 23 |  Cloudy | 18° /6° | 0 mm | 4 | |
| May 24 | Overcast | 21° /5° | 0.3 mm | 5 | |
| May 25 | Sunny | 20° /7° | 0.3 mm | 5 | |
| May 26 | Partly cloudy | 22° /7° | 0 mm | 5 | |
| May 27 | Patchy rain possible | 24° /7° | 0.1 mm | 6 | |
| May 28 | Overcast | 22° /8° | 0.2 mm | 5 | |
| May 29 | Sunny | 20° /7° | 1.8 mm | 5 | |
| May 30 | Mist | 22° /5° | 0 mm | 5 | |
| May 31 | Overcast | 22° /7° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Eugene 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 Eugene forecast closer to your planned date for the most up-to-date weather information.
Change Month
Eugene in May - FAQ
What are the expected maximum and minimum temperatures in Eugene during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Eugene during May?
Moderate rainfall is anticipated in Eugene during May, with a total of 74.5 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Eugene during May?
The average wind speed in Eugene during May is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Eugene
Explore the daily rainfall trends and prepare for Eugenes May weather 💧
UV exposure in Eugene during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
More Eugene weather pages
You are here
Where is Eugene?Get accurate weather forecasts for Eugene, located at latitude 44.052 and longitude -123.087. Stay updated with localized weather information tailored for Eugene.
Found a mistake?
We appreciate your attention to details. Tell us here.