Eugene, Oregon, United States climate
Average temperatures, precipitation and all-time records for Eugene, Oregon, United States, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is August, averaging a high of 80°F, and its coldest is December, with an average low of 35°F.
Eugene is a city in and the county seat of Lane County, Oregon, United States. It is located at the southern end of the Willamette Valley, near the confluence of the McKenzie and Willamette rivers, about 50 miles (80 km) east of the Oregon Coast and approximately 110 miles south of Portland. via Wikipedia
How today compares
Latest recorded day: 2026-07-21. Each reading placed on Eugene, Oregon, United States's own ±7-day seasonal distribution.
Eugene average temperatures by month
Typical daily high and low, and average precipitation, for each month in Eugene, Oregon, United States, based on 1981–2026 records. The wettest month is January (0.30 in on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 48°F | 35°F | 0.30 in |
| February | 49°F | 36°F | 0.30 in |
| March | 53°F | 37°F | 0.20 in |
| April | 56°F | 39°F | 0.20 in |
| May | 62°F | 44°F | 0.10 in |
| June | 67°F | 47°F | 0.10 in |
| July | 75°F | 52°F | 0.00 in |
| August | 80°F | 53°F | 0.00 in |
| September | 75°F | 49°F | 0.10 in |
| October | 65°F | 44°F | 0.10 in |
| November | 52°F | 38°F | 0.30 in |
| December | 46°F | 35°F | 0.30 in |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -10°F to 115°F scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 104°F on 2002-08-13
- Coldest day on record: 0°F on 1990-12-21
Percentiles compare each day to Eugene, Oregon, United States's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →