Last frost date in Eugene, Oregon

April 11

Average last frost in spring. In an early year (1 in 10) it's over by March 15; in a late year (1 in 10) it comes after May 9.

October 23

Average first frost in fall. 1 year in 10 it comes by October 6.

Source: NOAA U.S. Climate Normals 1991–2020, station Eugene Mahlon Sweet AP (USW00024221), 7 miles from Eugene, elevation 353 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.

This station is also the nearest one for Springfield, so its frost dates are the same as Eugene's.

What to plant now

Frost dates for Eugene, Oregon
Early yearAverageLate year
Last frost in springMar 15Apr 11May 9
First frost in fallOct 6Oct 23Nov 13

Frost-free days in an average year: 196

Light frost, frost and hard freeze in Eugene
Chance in a yearAverage last in springAverage first in fall
Light frost (36°F)Every yearMay 15Oct 7
Frost (32°F)Every yearApr 11Oct 23
Hard freeze (28°F)Every yearMar 3Nov 11

Nights at 32°F or colder in an average year: 52

What to plant now in Eugene

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.

Nearby in Oregon

All 57 places in Oregon

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