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Will it freeze in North Myrtle Beach in the next 7 nights?
No overnight lows at or below 32°F are forecast in North Myrtle Beach 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.
- Tonight 66°F Above 36°F · Partly Cloudy
- Fri, Nov 6 56°F Above 36°F · Chance Showers And Thunderstorms
- Sat, Nov 7 45°F Above 36°F · Mostly Clear
- Sun, Nov 8 44°F Above 36°F · Mostly Clear
- Mon, Nov 9 45°F Above 36°F · Mostly Clear
- Tue, Nov 10 47°F Above 36°F · Partly Cloudy
- Wed, Nov 11 48°F Above 36°F · Partly Cloudy
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 North Myrtle Beach
The median first fall hard-freeze date (28°F) is December 6, from NOAA’s 1991–2020 Climate Normals at N Myrtle Beach Airport. This is the 50% probability date, not a forecast for this year.
| Temperature | Last 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 6 · Mar 26 · Apr 10 | Oct 28 · Nov 10 · Nov 28 | 230 days |
| 32°F freeze | Feb 20 · Mar 13 · Mar 31 | Nov 4 · Nov 20 · Dec 16 | 255 days |
| 28°F hard freeze | Jan 29 · Feb 26 · Mar 18 | Nov 15 · Dec 6 · Jan 6 | 287 days |
Average high temperature by month
1991–2020 normals at N Myrtle Beach 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 North Myrtle Beach, SC come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: N Myrtle Beach Airport (station USW00093718, elevation 32 ft), 1.2 mi from North Myrtle Beach. 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 North Myrtle Beach
| City | Distance | Last spring frost | First fall frost |
|---|---|---|---|
| Carolina Shores, NC | 9.9 mi | Mar 26 | Nov 11 |
| Myrtle Beach, SC | 13 mi | Mar 21 | Nov 13 |
| Conway, SC | 19 mi | Mar 15 | Nov 22 |
| Shallotte, NC | 22 mi | Mar 20 | Nov 17 |
| Oak Island, NC | 34 mi | Mar 24 | Nov 17 |
| St. James, NC | 36 mi | Mar 24 | Nov 17 |
| Boiling Spring Lakes, NC | 39 mi | Mar 24 | Nov 17 |
| Georgetown, SC | 45 mi | Mar 12 | Nov 24 |
| Marion, SC | 47 mi | Mar 22 | Nov 11 |
| Leland, NC | 47 mi | Mar 19 | Nov 20 |
Frequently asked questions
When is the last frost in North Myrtle Beach?
On average, the last spring frost (32°F) in North Myrtle Beach is around March 13. In about 1 year in 10 it comes after March 31, and in 9 years in 10 it comes after February 20.
When is the first frost in North Myrtle Beach?
The first fall frost (32°F) usually arrives around November 20. There’s a 10% chance of a freeze by November 4 and a 90% chance by December 16.
Can it frost in North Myrtle Beach 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 26.
What growing zone is North Myrtle Beach?
North Myrtle Beach 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 29582. See growing zones in South Carolina.
More: all South Carolina frost dates · South Carolina growing zones · frost vs. freeze