Frost dates 2026–2027

Frost dates for Bogalusa, Louisiana

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Bogalusa, 0.5 mi away (close match).

Last spring frostMar 2
First fall frostNov 23
265 frost-free days
Last spring frostMar 21 year in 10 after Mar 24
First fall frostNov 231 year in 10 by Nov 6
Growing season265 daysbetween median 32°F dates
Hardiness zoneZone 9a20 to 25°F average extreme low

Checking current alerts… View NWS forecast and alerts.

Will it freeze in Bogalusa in the next 7 nights?

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

Tonight: forecast low 52°F. Above 36°F.

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

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 Bogalusa

The median first fall hard-freeze date (28°F) is December 12, from NOAA’s 1991–2020 Climate Normals at Bogalusa. 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 Feb 23 · Mar 17 · Apr 7 Oct 30 · Nov 11 · Dec 1 238 days
32°F freeze Feb 5 · Mar 2 · Mar 24 Nov 6 · Nov 23 · Dec 18 265 days
28°F hard freeze Jan 13 · Feb 11 · Mar 14 Nov 15 · Dec 12 · Jan 13 302 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00160945. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Bogalusa

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 Bogalusa, LA come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Bogalusa (station USC00160945, elevation 100 ft), 0.5 mi from Bogalusa. 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 Bogalusa

CityDistanceLast spring frostFirst fall frost
Picayune, MS 21 mi Mar 9 Nov 18
Covington, LA 25 mi Mar 12 Nov 18
Mandeville, LA 31 mi Mar 12 Nov 18
Columbia, MS 34 mi Mar 5 Nov 19
Slidell, LA 34 mi Feb 24 Dec 1
Hammond, LA 40 mi Mar 8 Nov 19
Diamondhead, MS 41 mi Feb 21 Dec 3
Ponchatoula, LA 42 mi Mar 8 Nov 19
Bay St. Louis, MS 43 mi Feb 21 Dec 3
Waveland, MS 43 mi Feb 21 Dec 3

Frequently asked questions

When is the last frost in Bogalusa?

On average, the last spring frost (32°F) in Bogalusa is around March 2. In about 1 year in 10 it comes after March 24, and in 9 years in 10 it comes after February 5.

When is the first frost in Bogalusa?

The first fall frost (32°F) usually arrives around November 23. There’s a 10% chance of a freeze by November 6 and a 90% chance by December 18.

Can it frost in Bogalusa 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 March 17.

What growing zone is Bogalusa?

Bogalusa is in USDA Plant Hardiness Zone 9a (average annual extreme minimum temperature 20 to 25°F), based on the 2023 USDA map for ZIP code 70427. See growing zones in Louisiana.

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