Frost dates 2026–2027

Frost dates for La Follette, Tennessee

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Norris, 12 mi away (close match).

Last spring frostApr 22
First fall frostOct 25
184 frost-free days
Last spring frostApr 221 year in 10 after May 9
First fall frostOct 251 year in 10 by Oct 11
Growing season184 daysbetween median 32°F dates
Hardiness zoneZone 7a0 to 5°F average extreme low

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Will it freeze in La Follette in the next 7 nights?

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

Tonight: forecast low 46°F. Above 36°F.

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

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 La Follette

The median first fall hard-freeze date (28°F) is November 3, from NOAA’s 1991–2020 Climate Normals at Norris. 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 19 · May 2 · May 18 Oct 3 · Oct 16 · Oct 29 165 days
32°F freeze Apr 6 · Apr 22 · May 9 Oct 11 · Oct 25 · Nov 6 184 days
28°F hard freeze Mar 20 · Apr 7 · Apr 30 Oct 20 · Nov 3 · Nov 18 207 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00406619. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Norris

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 La Follette, TN come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Norris (station USC00406619, elevation 1,110 ft), 12 mi from La Follette. 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 La Follette

CityDistanceLast spring frostFirst fall frost
Clinton, TN 19 mi Mar 31 Nov 4
Williamsburg, KY 25 mi Apr 21 Oct 22
Middlesborough, KY 28 mi Apr 23 Oct 19
Knoxville, TN 29 mi Apr 11 Oct 28
Oak Ridge, TN 29 mi Apr 5 Nov 1
Farragut, TN 34 mi Apr 5 Nov 1
Corbin, KY 39 mi Apr 15 Oct 25
Harriman, TN 39 mi Apr 3 Nov 4
Lenoir City, TN 39 mi Apr 5 Nov 1
Alcoa, TN 40 mi Apr 1 Nov 2

Frequently asked questions

When is the last frost in La Follette?

On average, the last spring frost (32°F) in La Follette is around April 22. In about 1 year in 10 it comes after May 9, and in 9 years in 10 it comes after April 6.

When is the first frost in La Follette?

The first fall frost (32°F) usually arrives around October 25. There’s a 10% chance of a freeze by October 11 and a 90% chance by November 6.

Can it frost in La Follette 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 2.

What growing zone is La Follette?

La Follette 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 37766. See growing zones in Tennessee.

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