Waynesville, NC 28786 Frost Dates
28786, near Waynesville, NC: the frost window
Around 04/30 is the usual last spring frost, about 245 days away. Fall's first freeze usually shows up around 10/14, roughly 167 days after the last spring frost.
Zone 7a (0 to 5°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Waynesville, not a forecast for this year.
Stretching the season past the first frost
Waynesville's growing season runs out in roughly 7 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
Why 04/30 isn't a guarantee
04/30 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/13 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/15 and only about 1 year in 10 sees frost after that.
Waynesville against the rest of the dataset
At roughly 167 frost-free days, Waynesville places 29,917 of 40,283 ZIP codes in this dataset. Within NC, it ranks 1,033 of 1,078.
Learn more
Two guides worth reading on 28786: the frost range, on how to read the range around Waynesville's dates instead of trusting one, and local microclimates, on what one yard in Waynesville can differ from the 28786 normal.