Frost dates 2026–2027

Frost dates for Arab, Alabama

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Guntersville, 9.8 mi away (close match).

Last spring frostMar 19
First fall frostNov 18
244 frost-free days
Last spring frostMar 191 year in 10 after Apr 5
First fall frostNov 181 year in 10 by Nov 2
Growing season244 daysbetween median 32°F dates
Hardiness zoneZone 8a10 to 15°F average extreme low

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Will it freeze in Arab in the next 7 nights?

No overnight lows at or below 32°F are forecast in Arab during the next 7 nights in the available NWS frost forecast.

Tonight: forecast low 48°F. Above 36°F.

NWS forecast period: Thu, Nov 5, 6:00 PM CST to Fri, Nov 6, 6:00 AM CST.

No nights at or below 36°F in the National Weather Service forecast for the next 7 nights.

Overnight lows from the National Weather Service forecast for this location. This covers the available forecast window, not the first freeze of the whole season. Frost can form above 32°F on clear, calm nights.

Frost and freeze probabilities

Freeze dates shift from year to year. Spring percentages describe the chance of a freeze after the stated date; fall percentages describe the chance of a freeze by that date. The 10% spring date is the cautious one: a later freeze happens about 1 year in 10.

These dates describe historical probabilities, not this year’s forecast or the earliest and latest possible freezes. Different weather stations or probability thresholds can produce different published dates for the same city.

Average first hard freeze in Arab

The median first fall hard-freeze date (28°F) is December 1, from NOAA’s 1991–2020 Climate Normals at Guntersville. This is the 50% probability date, not a forecast for this year.

TemperatureLast spring date
90% · 50% · 10% chance of a later freeze
First fall date
10% · 50% · 90% chance of an earlier freeze
Season
36°F frost possible Mar 15 · Apr 1 · Apr 17 Oct 27 · Nov 7 · Nov 25 219 days
32°F freeze Feb 28 · Mar 19 · Apr 5 Nov 2 · Nov 18 · Dec 6 244 days
28°F hard freeze Feb 13 · Mar 6 · Mar 25 Nov 11 · Dec 1 · Dec 30 268 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00013573. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Guntersville

Average low temperature by month

Months with lows near or below freezing carry frost risk

Where these frost dates come from

The frost dates for Arab, AL come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Guntersville (station USC00013573, elevation 578 ft), 9.8 mi from Arab. Local conditions (valleys, hilltops, distance to water, city heat) can shift frost dates by days or weeks. The hardiness zone is from the 2023 USDA Plant Hardiness Zone Map (USDA ARS and Oregon State University PRISM). See our methodology.

Frost dates near Arab

CityDistanceLast spring frostFirst fall frost
Guntersville, AL 14 mi Mar 17 Nov 19
Albertville, AL 17 mi Mar 17 Nov 19
Boaz, AL 22 mi Mar 31 Nov 3
Cullman, AL 22 mi Mar 31 Nov 1
Triana, AL 22 mi Mar 24 Nov 8
Hartselle, AL 26 mi Mar 26 Nov 7
Oneonta, AL 27 mi Mar 26 Nov 10
Huntsville, AL 27 mi Mar 24 Nov 8
Madison, AL 30 mi Mar 24 Nov 8
Attalla, AL 32 mi Mar 19 Nov 13

Frequently asked questions

When is the last frost in Arab?

On average, the last spring frost (32°F) in Arab is around March 19. In about 1 year in 10 it comes after April 5, and in 9 years in 10 it comes after February 28.

When is the first frost in Arab?

The first fall frost (32°F) usually arrives around November 18. There’s a 10% chance of a freeze by November 2 and a 90% chance by December 6.

Can it frost in Arab after the last frost date?

Yes. Frost can form on clear, calm nights even when the air stays above 32°F. Temperatures of 36°F or lower, cold enough for frost on exposed plants, have a 50% chance of occurring after April 1.

What growing zone is Arab?

Arab is in USDA Plant Hardiness Zone 8a (average annual extreme minimum temperature 10 to 15°F), based on the 2023 USDA map for ZIP code 35016. See growing zones in Alabama.

More: all Alabama frost dates · Alabama growing zones · frost vs. freeze