Frost dates 2026–2027

Frost dates for Marshall, Missouri

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Marshall, 1.7 mi away (close match).

Last spring frostApr 10
First fall frostOct 24
196 frost-free days
Last spring frostApr 101 year in 10 after Apr 27
First fall frostOct 241 year in 10 by Oct 12
Growing season196 daysbetween median 32°F dates
Hardiness zoneZone 6b−5 to 0°F average extreme low

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Will it freeze in Marshall in the next 7 nights?

The earliest overnight low at or below 32°F in the available NWS frost forecast is Fri, Nov 6: 28°F (Fri, Nov 6, 6:00 PM CST to Sat, Nov 7, 6:00 AM CST).

Tonight: forecast low 40°F. Above 36°F.

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

3 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 Marshall

The median first fall hard-freeze date (28°F) is November 3, from NOAA’s 1991–2020 Climate Normals at Marshall. 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 7 · Apr 21 · May 5 Sep 28 · Oct 15 · Oct 27 175 days
32°F freeze Mar 27 · Apr 10 · Apr 27 Oct 12 · Oct 24 · Nov 6 196 days
28°F hard freeze Mar 13 · Mar 31 · Apr 16 Oct 22 · Nov 3 · Nov 18 218 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USW00013991. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Marshall

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 Marshall, MO come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Marshall (station USW00013991, elevation 790 ft), 1.7 mi from Marshall. 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 Marshall

CityDistanceLast spring frostFirst fall frost
Boonville, MO 27 mi Apr 12 Oct 25
Sedalia, MO 29 mi Apr 18 Oct 22
Warrensburg, MO 37 mi Apr 14 Oct 21
Odessa, MO 42 mi Apr 13 Oct 23
Richmond, MO 43 mi Apr 19 Oct 18
Moberly, MO 46 mi Apr 13 Oct 25
Columbia, MO 48 mi Apr 5 Oct 31
Oak Grove, MO 50 mi Apr 13 Oct 23
Chillicothe, MO 50 mi Apr 15 Oct 21
Grain Valley, MO 55 mi Apr 7 Oct 29

Frequently asked questions

When is the last frost in Marshall?

On average, the last spring frost (32°F) in Marshall is around April 10. In about 1 year in 10 it comes after April 27, and in 9 years in 10 it comes after March 27.

When is the first frost in Marshall?

The first fall frost (32°F) usually arrives around October 24. There’s a 10% chance of a freeze by October 12 and a 90% chance by November 6.

Can it frost in Marshall 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 21.

What growing zone is Marshall?

Marshall is in USDA Plant Hardiness Zone 6b (average annual extreme minimum temperature −5 to 0°F), based on the 2023 USDA map for ZIP code 65340. See growing zones in Missouri.

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