Climate averages 1991–2020
Eugene weather
in July.
A warm, very dry month: the 2nd warmest and the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Eugene: daytime highs average 27.0°C and nights cool to about 12.9°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 8.6 mm of rain on roughly 2 days, which makes July a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 15 h 08 min on an average July day.
The nearest other city in this atlas is Salem, United States (99 km away). In July its highs average 27.6°C, 0.6°C warmer than Eugene, with 7.9 mm of rain.
Among the 498 cities listed in the United States, Eugene ranks joint 428th of 498 for the warmest July highs and 116th of 498 for the driest July (rainfall, lowest first). The mean July high of those 498 cities is 30.3°C; Eugene is 3.3°C cooler than that mean.
From July to August, average highs rise by 0.4°C to 27.4°C, and monthly rainfall rises from 8.6 mm to 12 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Eugene climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.0°C1.3°C | 1.3°C | 176 | 16.5 | 9.39 h |
| February | 10.5°C1.6°C | 1.6°C | 139 | 15.1 | 10.410 h |
| March | 12.4°C2.9°C | 2.9°C | 160 | 16.9 | 11.912 h |
| April | 14.4°C4.6°C | 4.6°C | 130 | 15.6 | 13.413 h |
| May | 18.0°C7.8°C | 7.8°C | 82 | 10.3 | 14.715 h |
| June | 21.3°C10.3°C | 10.3°C | 43 | 7.3 | 15.415 h |
| July, selected | 27.0°C12.9°C | 12.9°C | 8.6 | 1.5 | 15.115 h |
| August | 27.4°C13.3°C | 13.3°C | 12 | 2.2 | 14.014 h |
| September | 24.3°C11.3°C | 11.3°C | 41 | 5.0 | 12.613 h |
| October | 17.4°C7.3°C | 7.3°C | 107 | 10.6 | 11.011 h |
| November | 11.5°C3.7°C | 3.7°C | 186 | 16.4 | 9.710 h |
| December | 8.2°C1.2°C | 1.2°C | 206 | 17.0 | 9.09 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Salem, United States in JulyUnited States · 99 kmHigh 27.6°C · Low 13.7°C · 7.9 mm rain
- Bend in JulyUnited States · 142 kmHigh 27.7°C · Low 11.3°C · 14 mm rain
- Beaverton in JulyUnited States · 161 kmHigh 26.6°C · Low 13.7°C · 12 mm rain
- Hillsboro in JulyUnited States · 164 kmHigh 26.6°C · Low 13.8°C · 11 mm rain
- Portland in JulyUnited States · 167 kmHigh 27.1°C · Low 14.1°C · 12 mm rain
- Gresham in JulyUnited States · 169 kmHigh 25.5°C · Low 13.6°C · 14 mm rain
- Vancouver, United States in JulyUnited States · 180 kmHigh 26.4°C · Low 13.6°C · 16 mm rain
- Medford in JulyUnited States · 193 kmHigh 30.2°C · Low 15.3°C · 12 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Eugene) is explained once on the Eugene year overview and on the Sources, method and limits page.