FrostDateCheck

Lakeville, IN 46536 Frost Dates

Frost dates for Lakeville, IN, ZIP 46536

Zone 6a

Around 05/01 is the usual last spring frost, about 246 days away. The first fall frost typically arrives around 10/13, about 163 frost-free days later.

Zone 6a (-10 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 Lakeville, not a forecast for this year.

What to do before the first frost

Zone 6a around Lakeville has about 7 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 05/01 isn't a guarantee

05/01 is the middle of 30 years of NOAA records, not a promise. Plant by 04/18 and you're betting against frost in roughly 9 years out of 10. 05/18 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Lakeville compares

Lakeville's growing season runs about 163 days, ranking 31,476 of 40,283 US ZIP codes measured here, longest to shortest. Within IN, it ranks 909 of 927.

Learn more

local microclimates explains what one yard in Lakeville can differ from the 46536 normal, and zone vs. frost date explains why Zone 6a and Lakeville's frost date answer different questions.