The best time to visit Eugene
Month-by-month climate averages for Eugene, OR, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Eugene is usually May, June, September and October, when daytime highs sit in the pleasant 60-78°F range and the heaviest December rain is behind you.
Eugene is warmest in July (highs near 84°F) and coldest in December (lows around 33°F), with roughly 50 inches of precipitation across the year and December the wettest month. The sweet spot for most visitors is May, June, September and October.
These are long-run averages. For the actual days you are travelling, check the live Eugene forecast - and note how much the models agree, because that tells you how much to trust it.
Eugene weather by month
what to expect in Eugene through the year, 1991-2020 averagesHere is Eugene's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Eugene by season.