Frost dates 2026–2027

Frost dates for Laurel, Maryland

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Laurel 3 W, 2.2 mi away (close match).

Last spring frostApr 5
First fall frostNov 9
218 frost-free days
Last spring frostApr 51 year in 10 after Apr 19
First fall frostNov 91 year in 10 by Oct 27
Growing season218 daysbetween median 32°F dates
Hardiness zoneZone 7b5 to 10°F average extreme low

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Will it freeze in Laurel in the next 7 nights?

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

Tonight: forecast low 60°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 Laurel

The median first fall hard-freeze date (28°F) is November 21, from NOAA’s 1991–2020 Climate Normals at Laurel 3 W. 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 Apr 2 · Apr 17 · May 2 Oct 16 · Oct 29 · Nov 11 194 days
32°F freeze Mar 21 · Apr 5 · Apr 19 Oct 27 · Nov 9 · Nov 24 218 days
28°F hard freeze Mar 10 · Mar 25 · Apr 8 Nov 5 · Nov 21 · Dec 8 242 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00185111. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Laurel 3 W

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 Laurel, MD come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Laurel 3 W (station USC00185111, elevation 400 ft), 2.2 mi from Laurel. 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 Laurel

CityDistanceLast spring frostFirst fall frost
Greenbelt, MD 6.8 mi Apr 10 Nov 1
College Park, MD 8.1 mi Apr 10 Nov 1
New Carrollton, MD 8.7 mi Apr 22 Oct 22
Riverdale Park, MD 9.3 mi Mar 29 Nov 8
Hyattsville, MD 11 mi Mar 29 Nov 8
Takoma Park, MD 11 mi Mar 29 Nov 8
Bladensburg, MD 11 mi Mar 29 Nov 8
Glenarden, MD 11 mi Apr 22 Oct 22
Bowie, MD 12 mi Apr 22 Oct 22
Mount Rainier, MD 12 mi Mar 29 Nov 8

Frequently asked questions

When is the last frost in Laurel?

On average, the last spring frost (32°F) in Laurel is around April 5. In about 1 year in 10 it comes after April 19, and in 9 years in 10 it comes after March 21.

When is the first frost in Laurel?

The first fall frost (32°F) usually arrives around November 9. There’s a 10% chance of a freeze by October 27 and a 90% chance by November 24.

Can it frost in Laurel 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 17.

What growing zone is Laurel?

Laurel is in USDA Plant Hardiness Zone 7b (average annual extreme minimum temperature 5 to 10°F), based on the 2023 USDA map for ZIP code 20707. See growing zones in Maryland.

More: all Maryland frost dates · Maryland growing zones · UV index today in Laurel · frost vs. freeze