Eugene, OR Weather
Eugene hourly forecast: next 24 hours
Today's high of 86°F (30°C) is right in line with the typical July high of 84°F (29°C).
Current conditions in detail
Eugene weather tomorrow (Saturday, July 18)
Tomorrow in Eugene looks sunny, with a high of 86° and an overnight low of 48°. Rain is unlikely (4% chance). Winds top out near 7 mph, and the UV index reaches 8 (very high).
Eugene 14-day forecast
About the weather in Eugene
Weather in Eugene is shaped by its oceanic climate - expect mild temperatures year-round with regular rainfall. August afternoons typically reach 85°F (29°C), while December highs hover near 47°F (8°C). Annual precipitation averages 49.8 inches (1266 mm) over about 134 rainy days.
Eugene weather: quick facts
- Hottest month: August - highs near 85°F (29°C)
- Coldest month: December - highs near 47°F (8°C)
- Record high: 109°F (43°C) · Record low: 14°F (-10°C) (2015–2024)
- Wettest month: December (19 rainy days) · Sunniest: July (13.6 h sun/day)
- Climate type: oceanic - mild temperatures year-round with regular rainfall
- Snow: about 7 days a year
Temperatures through the year
The warmest stretch of the year centers on August. Highs average 85°F (29°C) and overnight lows stay near 56°F (14°C). The coolest month is December, with typical highs of 47°F (8°C) and lows around 35°F (1°C). Based on 2015–2024 weather data, temperatures have reached as high as 109°F (43°C) and dropped as low as 14°F (-10°C).
Rain, sun and snow
December is usually the wettest month. It brings about 8.8 inches (224 mm) of rain over 19 days, while July is the driest. July brings the most sunshine, averaging 13.6 hours of sun a day. Snow falls on about 7 days in a typical year, mostly from December through April.
Season by season
Spring (March through May)
Spring in Eugene is mild, with daytime highs averaging 60°F (16°C) and nights around 41°F (5°C); expect showers on roughly 40 days across the season, plus around 2 snowy days.
Summer (June through August)
Summer in Eugene runs hot, with daytime highs averaging 81°F (27°C) and nights around 54°F (12°C); rain falls on about 9 days over the three months.
Fall (September through November)
Fall in Eugene is crisp but comfortable, with daytime highs averaging 64°F (18°C) and nights around 45°F (7°C); expect showers on roughly 34 days across the season.
Winter (December through February)
Winter in Eugene runs cold, with daytime highs averaging 49°F (9°C) and nights around 35°F (1°C); expect showers on roughly 51 days across the season, plus around 4 snowy days.
Average temperatures in Eugene by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 49° | 35° | 17 | 6.8 in | 4.7 h/day | 88% |
| February | 50° | 34° | 15 | 5.7 in | 5.8 h/day | 85% |
| March | 54° | 36° | 16 | 5.9 in | 7.3 h/day | 83% |
| April | 59° | 40° | 15 | 4.8 in | 8.6 h/day | 79% |
| May | 67° | 46° | 9 | 2.7 in | 10.4 h/day | 75% |
| June | 75° | 51° | 6 | 1.7 in | 12.3 h/day | 66% |
| July | 84° | 56° | 1 | 0.2 in | 13.6 h/day | 58% |
| August | 85° | 56° | 2 | 0.3 in | 12.6 h/day | 59% |
| September | 76° | 51° | 6 | 2.1 in | 10.5 h/day | 68% |
| October | 64° | 45° | 11 | 4.1 in | 7.7 h/day | 80% |
| November | 53° | 38° | 16 | 6.8 in | 5.6 h/day | 87% |
| December | 47° | 35° | 19 | 8.8 in | 4.1 h/day | 90% |