Frost dates 2026–2027

Frost dates for New Bern, North Carolina

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at New Bern Craven County Airport, 2.2 mi away (close match).

Last spring frostMar 23
First fall frostNov 15
237 frost-free days
Last spring frostMar 231 year in 10 after Apr 7
First fall frostNov 151 year in 10 by Nov 1
Growing season237 daysbetween median 32°F dates
Hardiness zoneZone 8b15 to 20°F average extreme low

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Will it freeze in New Bern in the next 7 nights?

No overnight lows at or below 32°F are forecast in New Bern 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 New Bern

The median first fall hard-freeze date (28°F) is November 28, from NOAA’s 1991–2020 Climate Normals at New Bern Craven 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 20 · Apr 4 · Apr 19 Oct 22 · Nov 3 · Nov 18 215 days
32°F freeze Mar 6 · Mar 23 · Apr 7 Nov 1 · Nov 15 · Dec 1 237 days
28°F hard freeze Feb 20 · Mar 12 · Mar 28 Nov 10 · Nov 28 · Dec 21 262 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USW00093719. How to read these probabilities.

Average high temperature by month

1991–2020 normals at New Bern Craven 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 New Bern, NC come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: New Bern Craven County Airport (station USW00093719, elevation 19 ft), 2.2 mi from New Bern. 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 New Bern

CityDistanceLast spring frostFirst fall frost
Havelock, NC 16 mi Mar 19 Nov 22
Jacksonville, NC 31 mi Mar 23 Nov 16
Morehead City, NC 32 mi Mar 18 Nov 21
Kinston, NC 32 mi Mar 25 Nov 11
Ayden, NC 32 mi Mar 27 Nov 8
Washington, NC 33 mi Mar 22 Nov 15
Winterville, NC 35 mi Mar 27 Nov 8
Greenville, NC 39 mi Mar 27 Nov 8
Holly Ridge, NC 48 mi Mar 26 Nov 13
Williamston, NC 52 mi Mar 20 Nov 12

Frequently asked questions

When is the last frost in New Bern?

On average, the last spring frost (32°F) in New Bern is around March 23. In about 1 year in 10 it comes after April 7, and in 9 years in 10 it comes after March 6.

When is the first frost in New Bern?

The first fall frost (32°F) usually arrives around November 15. There’s a 10% chance of a freeze by November 1 and a 90% chance by December 1.

Can it frost in New Bern 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 4.

What growing zone is New Bern?

New Bern 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 28562. See growing zones in North Carolina.

More: all North Carolina frost dates · North Carolina growing zones · UV index today in New Bern · frost vs. freeze