Frost dates for ZIP 77664 (Warren, TX)
Average last spring and first fall frost dates with 10%, 50% and 90% odds, from NOAA's 1991–2020 climate normals for the nearest weather station, Wildwood, TX (5 miles away).
- Average last spring frostMar 650% chance of a 32°F freeze after this date
- Average first fall frostNov 2150% chance of a 32°F freeze by this date
- Growing season (frost-free)261 daysmedian, 32°F threshold
- USDA hardiness zone9a20 to 25°F avg. coldest night
Last spring frost odds
| Chance of a 32°F freeze after this date | Date |
|---|---|
| 90% (early: most years still freeze after this) | Feb 9 |
| 50% (the "average" last frost) | Mar 6 |
| 10% (safe-side: only 1 year in 10 freezes later) | Mar 31 |
Most gardeners plant frost-tender crops (tomatoes, peppers, basil) after the 50% date, and closer to the 10% date for less risk.
First fall frost odds
| Chance the first 32°F freeze has happened by this date | Date |
|---|---|
| 10% (early: 1 year in 10 freezes this soon) | Nov 3 |
| 50% (the "average" first frost) | Nov 21 |
| 90% (late: most years have frozen by now) | Dec 10 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Mar 23 | Nov 10 |
| 32°F (freeze) | Mar 6 | Nov 21 |
| 28°F (hard freeze) | Feb 16 | Dec 5 |
n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).
This week in Warren
Soil temperature now
2-inch depth
70°F 55°F or warmer
24-hour average · latest 71°F, as of Oct 17, 8:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Landram Ranch (32 mi), Beaumont (36 mi).
4-inch depth
73°F 55°F or warmer
24-hour average · latest 73°F, as of Oct 17, 8:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Landram Ranch (32 mi), Beaumont (36 mi).
Fall: Texas A&M AgriLife times fall pre-emergent (for winter weeds such as annual bluegrass) to soil cooling to about 70°F for several days. The 50–55°F band is the spring trigger. Always read and follow the product label.
7-day forecast and frost risk
No frost in the 7-day forecast.
| Period | High | Low | Forecast |
|---|---|---|---|
| Tonight | 50° | Mostly Clear | |
| Sunday | 74° | 51° | Sunny |
| Monday | 78° | 53° | Sunny |
| Tuesday | 81° | 53° | Sunny |
| Wednesday | 86° | 54° | Sunny |
| Thursday | 88° | 55° | Sunny |
| Friday | 89° | 56° | Sunny |
National Weather Service forecast, issued Oct 17, 8:37 PM CDT. Frost can form above 32°F on clear, calm nights. Full NWS forecast.
Free frost alerts for 77664
An email when the National Weather Service forecasts a freeze for this ZIP, plus the spring soil-temperature heads-up. At most a few a month.
Alerts open soon. This form is a preview and doesn't send anything yet.
Where these numbers come from
Station: Wildwood, TX (NOAA GHCN-Daily ID USC00419754), elevation 200 ft, 4.5 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Town Bluff Dam, TX | 19 mi | Mar 9 | Nov 22 |
| Lumberton, TX | 27 mi | Feb 25 | Nov 30 |
| Livingston 2 NNE, TX | 33 mi | Mar 1 | Nov 24 |
The average last-frost dates of these stations span 15 days, a rough guide to local variation. See data sources & methods.
Questions
When is the last frost in 77664?
The average (50% chance) last spring freeze of 32°F for ZIP 77664 is March 6. For a safer planting date, use March 31, when only 1 year in 10 still sees a later freeze.
When is the first frost in 77664?
The average first fall freeze is November 21. In 1 year in 10 it comes by November 3.
What hardiness zone is 77664?
ZIP 77664 is in USDA zone 9a (20 to 25°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.
Other ZIP codes in Tyler County
75936 75938 75942 75979 77616 77624 77660 All Tyler County ZIPs