Weather in Eugene in July

Prime time. July is about as good as Eugene gets. Highs average 25.7 °C, lows 12.4 °C, and rain falls on 2 days — nothing in the month is working against you.

July is the highest-scoring month of the twelve. The nearest rival is August, and the month at the other end of the year is December.

Rain falls on only 2 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest July day reached 39.1 °C and the coldest night fell to 7.9 °C.

This is the volatile part. July rainfall has ranged from 0 mm to 35 mm across the twenty years measured — a 35 mm spread around an average of 8 mm. The average is real but almost no individual July looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 0.3 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 79%, high enough to notice on the warm days without dominating them.

How July sits in the year

The month is on the way up: 4.6 °C warmer than June, and August adds another 2 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short. Rain has already shifted: 6 days fewer than June had.

Daylight in July

July is at or near the longest days of Eugene's year: 15.2 hours of daylight, losing 0.7 hours across the month. Evenings are the real gain — dinner outdoors still happens in full light.

An inland climate

With no coast nearby, the year swings a fair way — 25.1 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

July in Eugene versus nearby

If Eugene is one option among several, the nearby comparison is worth making. Portland is close enough to be a coin toss — 2.6 °C warmer, 1 day more rain. Tri-Cities is the weaker option in July — 8.6 °C warmer, 1 day less rain.

So: July is the answer for Eugene. If it is booked out or priced out, August is the next best thing at 3 points behind, and December is the month to keep off the shortlist.

Every month in Eugene

See all twelve months in Eugene, or where else to go in July.