Frost dates 2026–2027

Frost dates for Cumberland, Maryland

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Cumberland 2, 0.7 mi away (close match).

Last spring frostApr 15
First fall frostOct 24
190 frost-free days
Last spring frostApr 151 year in 10 after May 5
First fall frostOct 241 year in 10 by Oct 9
Growing season190 daysbetween median 32°F dates
Hardiness zoneZone 7a0 to 5°F average extreme low

Checking current alerts… View NWS forecast and alerts.

Will it freeze in Cumberland in the next 7 nights?

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

Tonight: forecast low 50°F. Above 36°F.

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

1 of the next 7 nights are forecast at 36°F or colder, cold enough for frost on exposed plants.

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 Cumberland

The median first fall hard-freeze date (28°F) is November 3, from NOAA’s 1991–2020 Climate Normals at Cumberland 2. 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 13 · Apr 29 · May 18 Oct 1 · Oct 13 · Oct 26 168 days
32°F freeze Apr 2 · Apr 15 · May 5 Oct 9 · Oct 24 · Nov 6 190 days
28°F hard freeze Mar 20 · Apr 3 · Apr 17 Oct 20 · Nov 3 · Nov 19 214 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00182282. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Cumberland 2

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 Cumberland, MD come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Cumberland 2 (station USC00182282, elevation 730 ft), 0.7 mi from Cumberland. 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 Cumberland

CityDistanceLast spring frostFirst fall frost
Frostburg, MD 8.7 mi Apr 29 Oct 18
Somerset, PA 30 mi May 2 Oct 17
Martinsburg, WV 43 mi Apr 17 Oct 23
Winchester, VA 45 mi Apr 11 Oct 29
Johnstown, PA 47 mi Apr 29 Oct 21
Strasburg, VA 50 mi Apr 26 Oct 17
Connellsville, PA 51 mi Apr 22 Oct 27
Ranson, WV 52 mi Apr 20 Oct 22
Charles Town, WV 54 mi Apr 20 Oct 22
Uniontown, PA 54 mi Apr 30 Oct 18

Frequently asked questions

When is the last frost in Cumberland?

On average, the last spring frost (32°F) in Cumberland is around April 15. In about 1 year in 10 it comes after May 5, and in 9 years in 10 it comes after April 2.

When is the first frost in Cumberland?

The first fall frost (32°F) usually arrives around October 24. There’s a 10% chance of a freeze by October 9 and a 90% chance by November 6.

Can it frost in Cumberland 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 29.

What growing zone is Cumberland?

Cumberland is in USDA Plant Hardiness Zone 7a (average annual extreme minimum temperature 0 to 5°F), based on the 2023 USDA map for ZIP code 21502. See growing zones in Maryland.

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