Eugene, OR Weather
Eugene hourly forecast: next 24 hours
Today's high of 82°F (28°C) is about 3°F (2°C) below the typical August high of 85°F (29°C).
Current conditions in detail
Eugene weather tomorrow (Thursday, August 27)
Tomorrow in Eugene looks sunny, with a high of 80° and an overnight low of 55°. Rain is unlikely (8% chance). Winds top out near 9 mph, and the UV index reaches 7 (high).
Eugene 14-day forecast
About the weather in Eugene
Eugene runs on a dry-summer rhythm: the warmest months are also the driest. July averages 5 mm (0.2 in) while the wet season peaks in December at 8.8 inches (224 mm). Highs range from 47°F (8°C) to 85°F (29°C).
Eugene weather: quick facts
- Hottest month: August - highs near 85°F (29°C)
- Coldest month: December - highs near 47°F (8°C)
- Decade extremes (2015-2024): 109°F (43°C) high · 14°F (-10°C) low
- Wettest month: December (19 rainy days) · Sunniest: July (13.6 h sun/day)
- Climate type: oceanic
- Annual swing: 16°C between the average warmest and coolest month · day to night: 11°C
- Snow: about 7 days a year
- Average humidity: 76%
Temperatures through the year
August is the warm end of the year, averaging 85°F (29°C) by day and 56°F (14°C) overnight. December sits at the other end of the year: 47°F (8°C) by day, 35°F (1°C) at night. Days and nights are about 11°C apart on average - wider than roughly 83% of the cities we track.
Rain, sun and snow
December is the wettest month at 8.8 inches (224 mm) over 19 days; July is the driest. Snow falls on roughly 7 days a year, mostly December through April. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 109°F (43°C) and the lowest daily minimum 14°F (-10°C).
Season by season
Spring (March through May)
Spring stays on the cool side of mild here - highs near 60°F (16°C), nights near 41°F (5°C), and rain falls on around 40 of the 90 days, plus about 2 snowy days.
Summer (June through August)
Summer sits firmly in the heat here - highs near 81°F (27°C), nights near 54°F (12°C), and rain comes on about 9 days over the three months. Daylight is generous - around 12.8 hours of sun a day.
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); rain falls on around 34 of the 90 days.
Winter (December through February)
Winter in Eugene stays firmly cold, with daytime highs averaging 49°F (9°C) and nights around 35°F (1°C); rain falls on around 51 of the 90 days, plus about 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% |