Frost dates 2026–2027

Frost dates for Georgetown, South Carolina

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Georgetown County Airport, 4.5 mi away (close match).

Last spring frostMar 12
First fall frostNov 24
258 frost-free days
Last spring frostMar 121 year in 10 after Mar 30
First fall frostNov 241 year in 10 by Nov 6
Growing season258 daysbetween median 32°F dates
Hardiness zoneZone 8b15 to 20°F average extreme low

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Will it freeze in Georgetown in the next 7 nights?

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

Tonight: forecast low 66°F. Above 36°F.

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

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 Georgetown

The median first fall hard-freeze date (28°F) is December 10, from NOAA’s 1991–2020 Climate Normals at Georgetown County Airport. 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 8 · Mar 25 · Apr 8 Oct 29 · Nov 10 · Nov 29 231 days
32°F freeze Feb 18 · Mar 12 · Mar 30 Nov 6 · Nov 24 · Dec 19 258 days
28°F hard freeze Jan 25 · Feb 25 · Mar 19 Nov 17 · Dec 10 · Jan 9 293 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00383470. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Georgetown County Airport

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 Georgetown, SC come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Georgetown County Airport (station USC00383470, elevation 30 ft), 4.5 mi from Georgetown. 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 Georgetown

CityDistanceLast spring frostFirst fall frost
Myrtle Beach, SC 32 mi Mar 21 Nov 13
Conway, SC 35 mi Mar 15 Nov 22
Moncks Corner, SC 42 mi Mar 10 Nov 26
Lake City, SC 43 mi Mar 20 Nov 13
North Myrtle Beach, SC 45 mi Mar 13 Nov 20
Goose Creek, SC 50 mi Mar 7 Nov 27
Mount Pleasant, SC 52 mi Mar 13 Nov 30
Hanahan, SC 52 mi Mar 7 Nov 27
Charleston, SC 55 mi Feb 4 Dec 30
Carolina Shores, NC 55 mi Mar 26 Nov 11

Frequently asked questions

When is the last frost in Georgetown?

On average, the last spring frost (32°F) in Georgetown is around March 12. In about 1 year in 10 it comes after March 30, and in 9 years in 10 it comes after February 18.

When is the first frost in Georgetown?

The first fall frost (32°F) usually arrives around November 24. There’s a 10% chance of a freeze by November 6 and a 90% chance by December 19.

Can it frost in Georgetown 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 March 25.

What growing zone is Georgetown?

Georgetown is in USDA Plant Hardiness Zone 8b (average annual extreme minimum temperature 15 to 20°F), based on the 2023 USDA map for ZIP code 29440. See growing zones in South Carolina.

More: all South Carolina frost dates · South Carolina growing zones · frost vs. freeze