When is the last frost in Huntersville, NC?

The average last spring frost (50% probability of 32°F) in Huntersville is around March 30, based on NOAA/NCEI 1991–2020 normals at the Charlotte Douglas Ap, NC station (13.5 mi away). Half of years it falls outside that date, so wait 1–2 weeks past it before setting out frost-tender plants.

When is the first fall frost in Huntersville?

The average first fall frost in Huntersville, NC is around November 3, giving roughly a 221-day frost-free growing season.

What planting zone is Huntersville, NC?

Huntersville is in USDA plant hardiness zone 8a (average annual extreme minimum temperature 10 to 15°F), from the 2023 USDA Plant Hardiness Zone Map.

What is the weather like in Huntersville?

In Huntersville, NC the warmest month is July (avg high 90.3°F) and the coldest is January (avg low 31.8°F). It averages about 43.6″ of precipitation a year and 3.5″ of snow.

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Huntersville, NC Planting Calendar & Frost Dates

USDA hardiness zone 8a · ZIP 28078 · elevation 222′ · NOAA & USDA data

Huntersville is in USDA hardiness zone 8a (winters can dip to 10 to 15°F), with a growing season of about 221 days between the average last spring frost (March 30) and first fall frost (November 3). The warmest month is July (avg high 90.3°F); the coldest is January (avg low 31.8°F). It averages 43.6″ of precipitation a year and 3.5″ of snow, mostly mid-winter. Start cool-season crops several weeks before the last frost; wait until after it for tomatoes, peppers and other tender crops.

Hardiness zone

min temp 10 to 15°F

Last spring frost

March 30

avg (50% prob, 32°F)

First fall frost

November 3

avg (50% prob, 32°F)

Growing season

221 days

frost-free window

Warmest month

July

avg high 90.3°F

Month-by-month typical weather in Huntersville

Average conditions from the NOAA/NCEI 1991–2020 U.S. Climate Normals at Charlotte Douglas Ap, NC (13.5 mi away). Temperatures °F, precipitation & snow in inches.

Month	Avg high	Avg low	Mean	Precip (in)	Snow (in)
January	52.3	31.8	42.1	3.5	1.6
February	56.6	34.9	45.7	3.1	1.1
March	64.2	41.2	52.7	4	0.3
April	73.2	49.1	61.1	3.8	0
May	80.1	58	69	3.4	0
June	86.9	66.2	76.6	4	0
July	90.3	69.9	80.1	3.7	0
August	88.6	68.7	78.6	4.4	0
September	82.8	62.6	72.7	3.7	0
October	73.3	50.4	61.9	3.2	0
November	62.9	39.8	51.4	3.3	0.1
December	54.9	34.5	44.7	3.6	0.4

What to plant when in Huntersville

Crop	Season	What to do & when
Tomatoes	warm	Start seeds indoors: February 16 · Transplant out: April 6
Peppers	warm	Start seeds indoors: February 2 · Transplant out: April 13
Cucumbers	warm	Direct sow: April 6
Zucchini / squash	warm	Direct sow: April 6
Bush beans	warm	Direct sow: April 6
Sweet corn	warm	Direct sow: April 6
Basil	warm	Transplant out: April 6
Peas	cool	Sow (spring): February 23 · Sow (fall): September 8
Spinach	cool	Sow (spring): February 16 · Sow (fall): September 8
Lettuce	cool	Sow (spring): March 2 · Sow (fall): September 8
Kale	cool	Transplant (spring): March 9 · Sow (fall): August 25
Broccoli	cool	Transplant (spring): March 16
Carrots	cool	Sow (spring): March 9 · Sow (fall): August 25
Onions	cool	Transplant (spring): March 2
Potatoes	cool	Plant seed potatoes: March 16
Radishes	cool	Sow (spring): March 2 · Sow (fall): September 22

Dates are computed from Huntersville's average frost dates using standard cool-/warm-season timing. They're a starting point — a cold spring, a warm microclimate, or a fast-maturing variety can shift them by a week or two.

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Gear that helps you plant on time

Some links below are Amazon affiliate links (tag theboringthin-20). If you buy through them we may earn a small commission at no extra cost to you — it keeps this almanac free. We only list generic, genuinely-useful categories.

Soil thermometer →Know when the ground is warm enough to sow — the honest signal, not the calendar.Seed-starting trays + dome →Start tomatoes & peppers indoors on the schedule below.Seedling heat mat →Warms the soil for faster, more even germination indoors.Floating row cover / frost cloth →Buys you 4–8°F to beat an early or late frost.Raised garden bed kit →Warms and drains faster in spring than in-ground soil.Garden gloves →Basic kit for transplant day.

Nearby cities in North Carolina

Charlotte, NC Kannapolis, NC Concord, NC Gastonia, NC Hickory, NC High Point, NC Greensboro, NC Burlington, NC

Sources & method. Hardiness zone: 2023 USDA Plant Hardiness Zone Map (PRISM Climate Group, Oregon State University). Frost dates & growing season: NOAA/NCEI 1991–2020 U.S. Climate Normals, nearest station with published freeze normals — Charlotte Douglas Ap, NC, 13.5 mi (confidence: medium). Monthly weather normals: Charlotte Douglas Ap, NC, 13.5 mi (confidence: medium). ZIP centroid from U.S. Census 2023 ZCTA data. Frost dates are the 50%-probability date — half of years frost occurs outside the stated date. Nothing here is invented; where the nearest station is far, we say so. Last updated 2026-07-22.