Eugene, OR weather in July
July in Eugene: warm and dry. Highs 84°F, lows 52°F, about 3 wet days. This is the peak of the warm season in Eugene. A good month for most outdoor plans.
- Normal high
- 84°F
- Normal low
- 52°F
- Wet days
- 3
- 0.3 in total
- Muggy days
- 0
- dew point 65°F+
How July changes from start to finish
| July 1 | July 31 | |
|---|---|---|
| Normal high | 80°F | 86°F |
| Normal low | 50°F | 52°F |
| Chance of a wet day | 14% | 7% |
| Sunrise / sunset | 5:33 am / 8:59 pm | 5:59 am / 8:38 pm |
| Daylight | 15.4 h | 14.6 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).
A typical July day
- 6 am56°Fdew point 52°F
- 9 am67°Fdew point 53°F
- Noon76°Fdew point 53°F
- 3 pm82°Fdew point 51°F
- 6 pm79°Fdew point 52°F
- 9 pm65°Fdew point 53°F
NOAA hourly normals (local standard time) from Eugene Mahlon Sweet Airport (9 mi away); average wind 7 mph.
What kind of days to expect
- Comfortable dayshigh 65-80°F and dew point under 60°F11 of 31
- Hot dayshigh 90°F or more7 of 31
- Muggy daysdaily mean dew point 65°F or more0 of 31
- Wet daysat least 0.01 in of rain or melted snow3 of 31
- Notable rainat least 0.10 in1 of 31
- Freezing nightslow 32°F or below0 of 31
- Snow on the groundsnow depth 1 in or more0 of 31
Average days per July, counted from daily records for each year 1991-2020.
Rain in July
Normal precipitation is 0.3 in; a dry July brings about 0.02 in and a wet one about 0.4 in (25th and 75th percentiles). Days with half an inch or more are rare.
How July varies from year to year
- Warmest July, 1991-20202015: average high 88°F
- Coolest July1993: average high 75°F
- Wettest July1992: 1.3 in
- Driest July1998: no measurable precipitation
- Highest reading106°F (July 28, 2009)
- Lowest reading38°F (July 3, 2018)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
July compared with June and August
| June | July | August | |
|---|---|---|---|
| Normal high | 74°F | 84°F | 84°F |
| Normal low | 48°F | 52°F | 52°F |
| Wet days | 8 | 3 | 3 |
| Comfortable days | 20 | 11 | 10 |
| Daylight | 15.4 h | 15.1 h | 14.0 h |
Highs change by +10°F from June and 0°F into August.
Nearby alternatives in July
- Cooler: Cannon Beach, OR134 mi · high 67°F · 6 wet days
How Eugene ranks in July
- Normal high254th warmest of 378 cities; 1st of 6 in Oregon
- Wet days69th driest of 378
- Comfortable days46th most of 340
What to pack for Eugene in July
- Layers – afternoons near 84°F but nights near 52°F
- Sunglasses and sunscreen – about 15.1 hours of daylight and highs near 84°F
Heating and cooling
July has 24 heating degree days and 113 cooling degree days (base 65°F), 3% of the year's total heating and cooling demand.
Questions
How hot is Eugene in July?
The normal high is 84°F and the normal low is 52°F. From 1991 to 2020 the hottest July reading was 106°F (July 28, 2009).
Does it rain a lot in Eugene in July?
About 3 days in July have at least 0.01 in of precipitation, and the normal total is 0.3 in. The wettest July in 1991-2020 was in 1992 (1.3 in); the driest was in 1998, with no measurable precipitation.
Is July a good time to visit Eugene?
July ranks 4th of 12 months on our comfort score for Eugene (69 out of 100). It has about 11 comfortable days and about 7 days at 90°F or hotter. The best month is June.
Where the numbers come from
- Temperature, rain, frost dates and humidity and wind by hour: Eugene Mahlon Sweet Airport (USW00024221), 8.5 mi NW of the city center, 353 ft (77 ft lower than the city). NOAA normals and daily records, 1991-2020.
- Snowfall and snow depth: Cottage Grove 2E (USC00351897), 18 mi S of the city center, 595 ft (165 ft higher than the city). NOAA normals and daily records, 1991-2020.
- Daily humidity and wind: Mahlon Sweet Field Airport (726930-24221), 8.5 mi NW of the city center, 358 ft (72 ft lower than the city). Hourly observations, 1991-2020.
- Not available for this location: cloud cover (no station close enough or similar enough in elevation).