Frost dates 2026–2027

Frost dates for Bartow, Florida

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Bartow 1SE, 0.7 mi away (close match).

Last spring frostJan 24
First fall frostJan 7
352 frost-free days
Last spring frostJan 241 year in 10 after Feb 20
First fall frostJan 71 year in 10 by Dec 17
Growing season352 daysbetween median 32°F dates
Hardiness zoneZone 10a30 to 35°F average extreme low

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Will it freeze in Bartow in the next 7 nights?

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

Tonight: forecast low 69°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 Bartow

Most years have no 28°F hard freeze at Bartow 1SE, according to NOAA’s 1991–2020 Climate Normals. Check the short-term forecast above during cold snaps.

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 Jan 9 · Feb 6 · Mar 7 Dec 2 · Dec 30 · Jan 28 319 days
32°F freeze Dec 27 · Jan 24 · Feb 20 Dec 17 · Jan 7 · Feb 6 352 days
28°F hard freeze Dec 26 · Jan 19 · Feb 8 Dec 25 · Jan 11 · Feb 6 365 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00080478. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Bartow 1SE

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 Bartow, FL come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Bartow 1SE (station USC00080478, elevation 111 ft), 0.7 mi from Bartow. 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 Bartow

CityDistanceLast spring frostFirst fall frost
Eagle Lake, FL 7.5 mi rare rare
Fort Meade, FL 8.7 mi Jan 24 Jan 7
Winter Haven, FL 12 mi rare rare
Lake Wales, FL 14 mi Feb 4 Jan 4
Lakeland, FL 14 mi Jan 26 Jan 9
Auburndale, FL 16 mi rare rare
Dundee, FL 16 mi Feb 4 Jan 4
Lake Alfred, FL 19 mi rare rare
Haines City, FL 20 mi rare rare
Plant City, FL 20 mi Jan 30 Jan 6

Frequently asked questions

When is the last frost in Bartow?

On average, the last spring frost (32°F) in Bartow is around January 24. In about 1 year in 10 it comes after February 20, and in 9 years in 10 it comes after December 27.

When is the first frost in Bartow?

The first fall frost (32°F) usually arrives around January 7. There’s a 10% chance of a freeze by December 17 and a 90% chance by February 6.

Can it frost in Bartow 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 February 6.

What growing zone is Bartow?

Bartow is in USDA Plant Hardiness Zone 10a (average annual extreme minimum temperature 30 to 35°F), based on the 2023 USDA map for ZIP code 33830. See growing zones in Florida.

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