Eugene weather in July: Eugene, Oregon: normal highs, lows, rain and records for July
Eugene in July has a normal high of 84°F and a normal low of 52°F, a daily mean of 68°F, rising from 80°F on the 1st to 86°F by the 31st. Measurable precipitation falls on 3 days in a normal July, 0.32 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 29°C and low of 11°C, 8 mm of precipitation in July.
- NOAA stationEugene-Mahlon Sweet Field
- Station IDUSW00024221
- Location44.13°N 123.22°W
- Elevation353 ft (108 m)
- Population178,786
- Jan 48° 35°
- Feb 52° 35°
- Mar 57° 37°
- Apr 61° 40°
- May 68° 44°
- Jun 74° 48°
- Jul 84° 52°
- Aug 84° 52°
- Sep 78° 48°
- Oct 65° 42°
- Nov 53° 38°
- Dec 47° 34°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Eugene in July?
The normal high is 84°F and the normal low 52°F, for a daily mean of 67.8°F. July is 6.9°F warmer than June and 0.1°F cooler than August. July is the 2nd warmest month of the year in Eugene and the 12th wettest. Across the month the normal high rises 6°F, from 80°F on July 1 to 86°F on July 31. From one year to the next July's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Julys in three average between 66°F and 70°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 16%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 80°F | 50°F | 16% | 7% |
| July 8 | 82°F | 51°F | 12% | 5% |
| July 15 | 84°F | 52°F | 10% | 3% |
| July 22 | 86°F | 52°F | 8% | 2% |
| July 31 | 86°F | 52°F | 7% | 2% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 28, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 80°F | 50°F | 16% | 7% | 15 h 30 min |
| July 2 | 80°F | 50°F | 16% | 6% | 15 h 30 min |
| July 3 | 80°F | 50°F | 15% | 6% | 15 h 30 min |
| July 4 | 81°F | 51°F | 14% | 6% | 15 h 30 min |
| July 5 | 81°F | 51°F | 14% | 5% | 15 h 20 min |
| July 6 | 82°F | 51°F | 13% | 5% | 15 h 20 min |
| July 7 | 82°F | 51°F | 13% | 5% | 15 h 20 min |
| July 8 | 82°F | 51°F | 12% | 5% | 15 h 20 min |
| July 9 | 83°F | 51°F | 12% | 4% | 15 h 20 min |
| July 10 | 83°F | 51°F | 12% | 4% | 15 h 20 min |
| July 11 | 83°F | 52°F | 11% | 4% | 15 h 20 min |
| July 12 | 84°F | 52°F | 11% | 4% | 15 h 20 min |
| July 13 | 84°F | 52°F | 11% | 4% | 15 h 20 min |
| July 14 | 84°F | 52°F | 10% | 4% | 15 h 10 min |
| July 15 | 84°F | 52°F | 10% | 3% | 15 h 10 min |
| July 16 | 85°F | 52°F | 10% | 3% | 15 h 10 min |
| July 17 | 85°F | 52°F | 9% | 3% | 15 h 10 min |
| July 18 | 85°F | 52°F | 9% | 3% | 15 h 10 min |
| July 19 | 85°F | 52°F | 9% | 3% | 15 h 10 min |
| July 20 | 86°F | 52°F | 9% | 3% | 15 h |
| July 21 | 86°F | 52°F | 8% | 3% | 15 h |
| July 22 | 86°F | 52°F | 8% | 2% | 15 h |
| July 23 | 86°F | 52°F | 8% | 2% | 15 h |
| July 24 | 86°F | 52°F | 8% | 2% | 15 h |
| July 25 | 86°F | 53°F | 7% | 2% | 14 h 50 min |
| July 26 | 86°F | 53°F | 7% | 2% | 14 h 50 min |
| July 27 | 86°F | 53°F | 7% | 2% | 14 h 50 min |
| July 28 | 86°F | 53°F | 7% | 2% | 14 h 50 min |
| July 29 | 86°F | 53°F | 7% | 2% | 14 h 50 min |
| July 30 | 86°F | 53°F | 7% | 2% | 14 h 40 min |
| July 31 | 86°F | 52°F | 7% | 2% | 14 h 40 min |
- Normal high
- 84°FJuly average
- Normal low
- 52°FJuly average
- Precipitation
- 0.32 inmonth total
- Days with precipitation
- 30.01 inch or more
- Days at 90°F or more
- 7
- Daylight
- 15 h 30 min to 14 h 40 minJuly 1 to July 31
- Days at 70°F or more
- 30
- Days at 80°F or more
- 21
- Sunshine
- 87%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00024221; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Eugene in July?
On a given July day the chance of 0.01 inch or more is 10% on average, highest around July 1 (16%). In all, 0.32 in falls on 3 days of a normal July.
In a normal July in Eugene, 7 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00024221.
How humid and windy is Eugene in July?
At 3 p.m. the normal temperature is 84°F with 32% relative humidity and a dew point of 51°F; at 6 a.m. it is 56°F with 85% humidity. The wind averages 7.2 mph, most often from the north-northwest in the afternoon.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 56°F | 52°F | 85% | 3.6 mph | 62% |
| 9 a.m. | 67°F | 54°F | 61% | 7.1 mph | 63% |
| noon | 78°F | 53°F | 43% | 8.6 mph | 73% |
| 3 p.m. | 84°F | 51°F | 32% | 10.5 mph | 75% |
| 6 p.m. | 82°F | 52°F | 36% | 12.0 mph | 79% |
| 9 p.m. | 66°F | 54°F | 64% | 6.5 mph | 85% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00024221. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for July in Eugene?
The warmest July temperature on Eugene's official record (since 1893) is 106°F, on July 28, 2009; the coldest is 38°F, on July 3, 2018. The wettest July brought 3.38 in (1916).
The July mean against the 1991-2020 normal of 67.8°F: 2021 71.4°F (+3.6), 2022 71.2°F (+3.4), 2023 70.8°F (+3.0), 2024 72.4°F (+4.6), 2025 70.4°F (+2.6), 2026 67.8°F (at normal). 5 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 71.4°F | +3.6°F | 0.01 in |
| 2022 | 71.2°F | +3.4°F | 0.23 in |
| 2023 | 70.8°F | +3.0°F | 0.01 in |
| 2024 | 72.4°F | +4.6°F | 0.16 in |
| 2025 | 70.4°F | +2.6°F | 0.00 in |
| 2026 | 67.8°F | at normal | 0.03 in |
Source: records: ACIS, NWS threaded record EUGthr; recent months: ACIS, station USW00024221. Records and recent months use complete months only.
How does July in Eugene compare across Oregon?
Across the 105 places PlainClimate covers in Oregon, July normal highs run from 64°F in Newport to 95°F in Ontario; Eugene's is 84°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.