Frost dates 2026–2027

Frost dates for Ashland, Ohio

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Ashland 2 SW, 3.0 mi away (close match).

Last spring frostApr 30
First fall frostOct 15
168 frost-free days
Last spring frostApr 301 year in 10 after May 15
First fall frostOct 151 year in 10 by Oct 1
Growing season168 daysbetween median 32°F dates
Hardiness zoneZone 6a−10 to −5°F average extreme low

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Will it freeze in Ashland in the next 7 nights?

The earliest overnight low at or below 32°F in the available NWS frost forecast is Sat, Nov 7: 31°F (Sat, Nov 7, 6:00 PM EST to Sun, Nov 8, 6:00 AM EST).

Tonight: forecast low 44°F. Above 36°F.

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

5 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 Ashland

The median first fall hard-freeze date (28°F) is October 29, from NOAA’s 1991–2020 Climate Normals at Ashland 2 SW. 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 25 · May 10 · May 24 Sep 20 · Oct 4 · Oct 16 146 days
32°F freeze Apr 16 · Apr 30 · May 15 Oct 1 · Oct 15 · Oct 30 168 days
28°F hard freeze Apr 3 · Apr 18 · May 5 Oct 13 · Oct 29 · Nov 11 192 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00330256. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Ashland 2 SW

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 Ashland, OH come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Ashland 2 SW (station USC00330256, elevation 1,265 ft), 3.0 mi from Ashland. 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 Ashland

CityDistanceLast spring frostFirst fall frost
Mansfield, OH 13 mi Apr 26 Oct 22
Ontario, OH 17 mi Apr 30 Oct 15
Shelby, OH 18 mi Apr 30 Oct 15
Wooster, OH 21 mi Apr 30 Oct 12
Willard, OH 25 mi Apr 25 Oct 25
Galion, OH 26 mi Apr 26 Oct 20
Orrville, OH 28 mi Apr 29 Oct 14
Rittman, OH 29 mi Apr 29 Oct 14
Oberlin, OH 29 mi Apr 27 Oct 22
Medina, OH 30 mi Apr 29 Oct 19

Frequently asked questions

When is the last frost in Ashland?

On average, the last spring frost (32°F) in Ashland is around April 30. In about 1 year in 10 it comes after May 15, and in 9 years in 10 it comes after April 16.

When is the first frost in Ashland?

The first fall frost (32°F) usually arrives around October 15. There’s a 10% chance of a freeze by October 1 and a 90% chance by October 30.

Can it frost in Ashland 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 May 10.

What growing zone is Ashland?

Ashland is in USDA Plant Hardiness Zone 6a (average annual extreme minimum temperature −10 to −5°F), based on the 2023 USDA map for ZIP code 44805. See growing zones in Ohio.

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