Mooresville, NC 28682 Frost Dates
Frost dates for Mooresville, NC, ZIP 28682
The last spring frost here typically falls around 03/24, about 208 days from today. The first fall frost typically arrives around 11/08, about 230 frost-free days later.
The USDA Plant Hardiness Zone Map puts Mooresville in Zone 8a (10 to 15°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 8a around Mooresville has about 10 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.
Why 03/24 isn't a guarantee
03/24 is the middle of 30 years of NOAA records, not a promise. Plant by 03/05 and you're betting against frost in roughly 9 years out of 10. 04/09 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Mooresville compares
At roughly 230 frost-free days, Mooresville places 10,306 of 40,283 ZIP codes in this dataset. Within NC, it ranks 213 of 1,078.
Learn more
zone vs. frost date explains why Zone 8a and Mooresville's frost date answer different questions, and the frost range explains how to read the range around Mooresville's dates instead of trusting one.