Last frost date in Alexandria, Virginia

March 24

Average last frost in spring. In an early year (1 in 10) it's over by March 7; in a late year (1 in 10) it comes after April 6.

November 18

Average first frost in fall. 1 year in 10 it comes by November 5.

Source: NOAA U.S. Climate Normals 1991–2020, station Washington Reagan AP (USW00013743), 3.3 miles from Alexandria, elevation 10 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.

What to plant now

Frost dates for Alexandria, Virginia
Early yearAverageLate year
Last frost in springMar 7Mar 24Apr 6
First frost in fallNov 5Nov 18Dec 6

Frost-free days in an average year: 241

Light frost, frost and hard freeze in Alexandria
Chance in a yearAverage last in springAverage first in fall
Light frost (36°F)Every yearApr 3Nov 6
Frost (32°F)Every yearMar 24Nov 18
Hard freeze (28°F)Every yearMar 12Dec 3

Nights at 32°F or colder in an average year: 60

What to plant now in Alexandria

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 Virginia

All 39 places in Virginia

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