Frost dates 2026–2027

Frost dates for Marshfield, Missouri

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Marshfield 4 Wsw, 4.2 mi away (close match).

Last spring frostApr 13
First fall frostOct 24
191 frost-free days
Last spring frostApr 131 year in 10 after Apr 29
First fall frostOct 241 year in 10 by Oct 8
Growing season191 daysbetween median 32°F dates
Hardiness zoneZone 6b−5 to 0°F average extreme low

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Will it freeze in Marshfield in the next 7 nights?

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

Tonight: forecast low 42°F. Above 36°F.

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

2 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 Marshfield

The median first fall hard-freeze date (28°F) is November 2, from NOAA’s 1991–2020 Climate Normals at Marshfield 4 Wsw. 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 25 · May 8 Sep 29 · Oct 14 · Oct 28 172 days
32°F freeze Mar 29 · Apr 13 · Apr 29 Oct 8 · Oct 24 · Nov 6 191 days
28°F hard freeze Mar 17 · Apr 1 · Apr 19 Oct 19 · Nov 2 · Nov 17 213 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00235307. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Marshfield 4 Wsw

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 Marshfield, MO come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Marshfield 4 Wsw (station USC00235307, elevation 1,414 ft), 4.2 mi from Marshfield. 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 Marshfield

CityDistanceLast spring frostFirst fall frost
Rogersville, MO 18 mi Apr 26 Oct 13
Springfield, MO 24 mi Apr 4 Oct 27
Lebanon, MO 27 mi Apr 17 Oct 21
Ozark, MO 27 mi Apr 15 Oct 23
Willard, MO 28 mi Apr 9 Oct 27
Battlefield, MO 29 mi Apr 4 Oct 27
Nixa, MO 29 mi Apr 15 Oct 23
Republic, MO 30 mi Apr 9 Oct 27
Bolivar, MO 33 mi Apr 14 Oct 23
Waynesville, MO 50 mi Apr 15 Oct 21

Frequently asked questions

When is the last frost in Marshfield?

On average, the last spring frost (32°F) in Marshfield is around April 13. In about 1 year in 10 it comes after April 29, and in 9 years in 10 it comes after March 29.

When is the first frost in Marshfield?

The first fall frost (32°F) usually arrives around October 24. There’s a 10% chance of a freeze by October 8 and a 90% chance by November 6.

Can it frost in Marshfield 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 25.

What growing zone is Marshfield?

Marshfield 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 65706. See growing zones in Missouri.

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