Salem, VA 24157 Frost Dates
Frost dates for Salem, VA, ZIP 24157
The last spring frost here typically falls around 04/03, about 218 days from today. The first fall frost typically arrives around 11/01, about 210 frost-free days later.
The USDA Plant Hardiness Zone Map puts Salem in Zone 7b (5 to 10°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
Zone 7b around Salem has about 9 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
The actual range around Salem's last frost
04/03 is the middle of 30 years of NOAA records, not a promise. Plant by 03/19 and you're betting against frost in roughly 9 years out of 10. 04/18 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Salem compares
Salem's growing season runs about 210 days, ranking 14,979 of 40,283 US ZIP codes measured here, longest to shortest. Within VA, it ranks 427 of 1,178.
Learn more
local microclimates explains what one yard in Salem can differ from the 24157 normal, and zone vs. frost date explains why Zone 7b and Salem's frost date answer different questions.