When is the last frost in Florence, AL?

The average last spring frost (50% probability of 32°F) in Florence is around March 27, based on NOAA/NCEI 1991–2020 normals at the Muscle Shoals 2 N, AL station (3.8 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 Florence?

The average first fall frost in Florence, AL is around November 3, giving roughly a 220-day frost-free growing season.

What planting zone is Florence, AL?

Florence 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 Florence?

In Florence, AL the warmest month is July (avg high 89.2°F) and the coldest is January (avg low 31.2°F). It averages about 57.6″ of precipitation a year.

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Florence, AL Planting Calendar & Frost Dates

USDA hardiness zone 8a · ZIP 35630 · elevation 162′ · NOAA & USDA data

Florence is in USDA hardiness zone 8a (winters can dip to 10 to 15°F), with a growing season of about 220 days between the average last spring frost (March 27) and first fall frost (November 3). The warmest month is July (avg high 89.2°F); the coldest is January (avg low 31.2°F). It averages 57.6″ of precipitation a year. 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 27

avg (50% prob, 32°F)

First fall frost

November 3

avg (50% prob, 32°F)

Growing season

220 days

frost-free window

Warmest month

July

avg high 89.2°F

Month-by-month typical weather in Florence

Average conditions from the NOAA/NCEI 1991–2020 U.S. Climate Normals at Muscle Shoals 2 N, AL (3.8 mi away). Temperatures °F, precipitation & snow in inches.

Month	Avg high	Avg low	Mean	Precip (in)	Snow (in)
January	50.5	31.2	40.8	4.9	–
February	55.4	34.5	45	5.2	–
March	63.5	41.6	52.6	5.3	–
April	72.3	48.6	60.4	5.1	–
May	79.4	57.1	68.3	5	–
June	86.5	65.1	75.8	4.8	–
July	89.2	68.6	78.9	5.1	–
August	88.9	67.6	78.3	4.5	–
September	83.8	61	72.4	4	–
October	73.6	49.2	61.4	3.7	–
November	62.1	39.1	50.6	4.3	–
December	53.5	34.5	44	5.9	–

What to plant when in Florence

Crop	Season	What to do & when
Tomatoes	warm	Start seeds indoors: February 13 · Transplant out: April 3
Peppers	warm	Start seeds indoors: January 30 · Transplant out: April 10
Cucumbers	warm	Direct sow: April 3
Zucchini / squash	warm	Direct sow: April 3
Bush beans	warm	Direct sow: April 3
Sweet corn	warm	Direct sow: April 3
Basil	warm	Transplant out: April 3
Peas	cool	Sow (spring): February 20 · Sow (fall): September 8
Spinach	cool	Sow (spring): February 13 · Sow (fall): September 8
Lettuce	cool	Sow (spring): February 27 · Sow (fall): September 8
Kale	cool	Transplant (spring): March 6 · Sow (fall): August 25
Broccoli	cool	Transplant (spring): March 13
Carrots	cool	Sow (spring): March 6 · Sow (fall): August 25
Onions	cool	Transplant (spring): February 27
Potatoes	cool	Plant seed potatoes: March 13
Radishes	cool	Sow (spring): February 27 · Sow (fall): September 22

Dates are computed from Florence'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 Alabama

Decatur, AL Madison, AL Huntsville, AL Birmingham, AL Tuscaloosa, AL Montgomery, AL Auburn, AL Phenix City, AL

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 — Muscle Shoals 2 N, AL, 3.8 mi (confidence: high). Monthly weather normals: Muscle Shoals 2 N, AL, 3.8 mi (confidence: high). 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.