Frost dates for ZIP 75169 (Myrtle Springs, 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, Wills Pt, TX (1 miles away).
- Average last spring frostMar 1150% 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)252 daysmedian, 32°F threshold
- USDA hardiness zone8b15 to 20°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 20 |
| 50% (the "average" last frost) | Mar 11 |
| 10% (safe-side: only 1 year in 10 freezes later) | Apr 1 |
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 8 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Mar 26 | Nov 9 |
| 32°F (freeze) | Mar 11 | Nov 21 |
| 28°F (hard freeze) | Feb 28 | Dec 3 |
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 Myrtle Springs
Soil temperature now
2-inch depth
70°F 55°F or warmer
24-hour average · latest 74°F, as of Oct 17, 7:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Henderson County North (25 mi), Vaca Moo Airport (25 mi), Wood County East (46 mi).
4-inch depth
72°F 55°F or warmer
24-hour average · latest 74°F, as of Oct 17, 7:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Henderson County North (25 mi), Vaca Moo Airport (25 mi), Wood County East (46 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 | 42° | Mostly Clear | |
| Sunday | 70° | 46° | Sunny |
| Monday | 77° | 51° | Sunny |
| Tuesday | 80° | 53° | Sunny |
| Wednesday | 84° | 55° | Sunny |
| Thursday | 86° | 58° | Sunny |
| Friday | 87° | 61° | Sunny |
National Weather Service forecast, issued Oct 17, 8:28 PM CDT. Frost can form above 32°F on clear, calm nights. Full NWS forecast.
Free frost alerts for 75169
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: Wills Pt, TX (NOAA GHCN-Daily ID USC00419800), elevation 520 ft, 1.2 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Lake Tawakoni, TX | 12 mi | Mar 16 | Nov 14 |
| Terrell Muni AP, TX | 16 mi | Mar 11 | Nov 18 |
| Emory, TX | 17 mi | Mar 20 | Nov 12 |
The average last-frost dates of these stations span 9 days, a rough guide to local variation. See data sources & methods.
Questions
When is the last frost in 75169?
The average (50% chance) last spring freeze of 32°F for ZIP 75169 is March 11. For a safer planting date, use April 1, when only 1 year in 10 still sees a later freeze.
When is the first frost in 75169?
The average first fall freeze is November 21. In 1 year in 10 it comes by November 3.
What hardiness zone is 75169?
ZIP 75169 is in USDA zone 8b (15 to 20°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.
Other ZIP codes in Van Zandt County
75103 75117 75127 75140 75147 75754 75790 All Van Zandt County ZIPs