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Will it freeze in Petal in the next 7 nights?
No overnight lows at or below 32°F are forecast in Petal during the next 7 nights in the available NWS frost forecast.
Tonight: forecast low 53°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.
- Tonight 53°F Above 36°F · Partly Cloudy then Patchy Fog
- Fri, Nov 6 50°F Above 36°F · Mostly Clear
- Sat, Nov 7 43°F Above 36°F · Partly Cloudy
- Sun, Nov 8 41°F Above 36°F · Mostly Cloudy
- Mon, Nov 9 43°F Above 36°F · Partly Cloudy
- Tue, Nov 10 44°F Above 36°F · Partly Cloudy
- Wed, Nov 11 45°F Above 36°F · Partly Cloudy
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 Petal
The median first fall hard-freeze date (28°F) is November 30, from NOAA’s 1991–2020 Climate Normals at Hattiesburg Chain Municipal Airport. This is the 50% probability date, not a forecast for this year.
| Temperature | Last 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 | Mar 3 · Mar 24 · Apr 13 | Oct 23 · Nov 4 · Nov 19 | 226 days |
| 32°F freeze | Feb 16 · Mar 8 · Mar 28 | Nov 1 · Nov 15 · Dec 4 | 252 days |
| 28°F hard freeze | Jan 26 · Feb 22 · Mar 15 | Nov 10 · Nov 30 · Jan 4 | 285 days |
Average high temperature by month
1991–2020 normals at Hattiesburg Chain Municipal Airport
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 Petal, MS come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Hattiesburg Chain Municipal Airport (station USW00013833, elevation 151 ft), 4.7 mi from Petal. 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 Petal
| City | Distance | Last spring frost | First fall frost |
|---|---|---|---|
| Hattiesburg, MS | 5.6 mi | Mar 7 | Nov 23 |
| Laurel, MS | 24 mi | Mar 12 | Nov 12 |
| Columbia, MS | 35 mi | Mar 5 | Nov 19 |
| Bogalusa, LA | 54 mi | Mar 2 | Nov 23 |
| Picayune, MS | 62 mi | Mar 9 | Nov 18 |
| Gulfport, MS | 65 mi | Feb 23 | Dec 3 |
| D'Iberville, MS | 66 mi | Feb 12 | Dec 14 |
| Biloxi, MS | 66 mi | Feb 12 | Dec 14 |
| Diamondhead, MS | 67 mi | Feb 21 | Dec 3 |
| Long Beach, MS | 69 mi | Feb 18 | Dec 14 |
Frequently asked questions
When is the last frost in Petal?
On average, the last spring frost (32°F) in Petal is around March 8. In about 1 year in 10 it comes after March 28, and in 9 years in 10 it comes after February 16.
When is the first frost in Petal?
The first fall frost (32°F) usually arrives around November 15. There’s a 10% chance of a freeze by November 1 and a 90% chance by December 4.
Can it frost in Petal 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 24.
What growing zone is Petal?
Petal is in USDA Plant Hardiness Zone 8b (average annual extreme minimum temperature 15 to 20°F), based on the 2023 USDA map for ZIP code 39465. See growing zones in Mississippi.
More: all Mississippi frost dates · Mississippi growing zones · frost vs. freeze