Frost dates for ZIP 76903 (San Angelo, 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, San Angelo, TX (8 miles away).
- Average last spring frostMar 2050% chance of a 32°F freeze after this date
- Average first fall frostNov 1050% chance of a 32°F freeze by this date
- Growing season (frost-free)232 daysmedian, 32°F threshold
- USDA hardiness zone8a10 to 15°F avg. coldest night
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This week in your yard
As of Oct 17, 2026, from your frost dates, zone and soil temperature. Lawn timing · Vegetables · Pruning · Plants
Soil temperature now
2-inch depth
66°F 55°F or warmer
24-hour average · latest 67°F, as of Oct 17, 10:00 PM CDT
Measured at USDA NRCS SCAN station San Angelo, 6 mi away. Daily averages: Thu 82°, Fri 70°.
4-inch depth
69°F 55°F or warmer
24-hour average · latest 70°F, as of Oct 17, 10:00 PM CDT
Measured at USDA NRCS SCAN station San Angelo, 6 mi away. Daily averages: Thu 82°, Fri 74°.
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
The latest National Weather Service 7-day forecast and any Frost Advisory or Freeze Warning for 76903 load here. You can also open the NWS forecast for this ZIP.
Pre-emergent
Soil is 69°F at 4 inches. Fall pre-emergent (annual bluegrass, winter weeds): window open as soil cools through the 70s and 60s.
Fertilizer window
Lawn region: South Central plains. Timing only; always follow the product label.
- Bermudagrass (warm-season): Spring: Several weeks after the lawn is fully green (April–May) (about May 5 here, using green-up about 3–4 weeks after your average last frost); Summer: Every 4–6 weeks through mid-August (heaviest feeder of the group); Late: Light, low-nitrogen/high-potassium feeding about 4 weeks before first frost, or skip. Avoid: Heavy late-fall nitrogen (linked to spring dead spot).
- Tall fescue (cool-season): Early fall: September (main feeding); Late fall: November, while still green; Late winter: Optional light feeding February–March. Avoid: Feeding after mid-spring and through summer in the transition zone (stress and brown patch).
Plant now
Prune now
No frost-timed pruning windows are open this week.
Your average first frost is Nov 10: skip heavy pruning in the 6–8 weeks before it, because new growth may not harden off in time.
Spring-flowering shrubs are pruned right after their flowers fade, not by date. See the pruning guide.
Last spring frost odds
| Chance of a 32°F freeze after this date | Date |
|---|---|
| 90% (early: most years still freeze after this) | Mar 1 |
| 50% (the "average" last frost) | Mar 20 |
| 10% (cautious: only 1 year in 10 freezes later) | Apr 12 |
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) | Oct 28 |
| 50% (the "average" first frost) | Nov 10 |
| 90% (late: most years have frozen by now) | Nov 28 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Apr 7 | Nov 1 |
| 32°F (freeze) | Mar 20 | Nov 10 |
| 28°F (hard freeze) | Mar 6 | Nov 22 |
n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).
Vegetable planting calendar for 76903
Dates count from your average last spring frost (Mar 20) and first fall frost (Nov 10). Half of years have a frost after the spring date, so give tender crops (tomatoes, peppers, squash) some slack.
| Crop | Start indoors | Spring planting | Fall planting |
|---|---|---|---|
| Tomato | Jan 23–Feb 6 | Mar 27–Apr 10 (transplant) | Jul 14–Aug 11 (transplant) |
| Pepper (sweet and hot) | Jan 9–23 | Apr 3–17 (transplant) | Jul 21–Aug 11 (transplant) |
| Eggplant | Jan 9–23 | Apr 3–17 (transplant) | Jul 21–Aug 11 (transplant) |
| Tomatillo | Jan 23–Feb 6 | Mar 27–Apr 10 (transplant) | – |
| Lettuce | Jan 23–Feb 6 | Feb 27–Mar 20 (transplant) Feb 20–Apr 3 (sow outdoors) | Sep 15–Oct 6 (transplant) Sep 1–29 (sowing) |
| Spinach | – | Feb 6–27 (sow outdoors) | Sep 15–Oct 6 (sowing) |
| Kale | Jan 23–Feb 6 | Feb 20–Mar 6 (transplant) Feb 20–Mar 6 (sow outdoors) | Aug 18–Sep 15 (transplant) Aug 4–Sep 1 (sowing) |
| Collards | Jan 23–Feb 6 | Feb 20–Mar 20 (transplant) Feb 20–Mar 20 (sow outdoors) | Aug 18–Sep 15 (transplant) Aug 4–Sep 1 (sowing) |
| Broccoli | Jan 9–23 | Feb 20–Mar 6 (transplant) | Aug 4–Sep 1 (transplant) |
| Cabbage | Jan 9–23 | Feb 20–Mar 6 (transplant) | Aug 4–Sep 1 (transplant) |
| Cauliflower | Jan 9–23 | Mar 6–20 (transplant) | Aug 4–Sep 1 (transplant) |
| Brussels sprouts | Dec 26–Jan 9 | Feb 20–Mar 6 (transplant) | Jul 21–Aug 11 (transplant) |
| Kohlrabi | Jan 23–Feb 6 | Feb 20–Mar 6 (transplant) Feb 20–Mar 6 (sow outdoors) | Sep 1–15 (sowing) |
| Bok choy / Asian greens | – | Feb 20–Mar 6 (sow outdoors) | Sep 15–29 (sowing) |
| Arugula | – | Feb 20–Mar 20 (sow outdoors) | Sep 15–Oct 13 (sowing) |
| Mustard greens | – | Feb 20–Mar 13 (sow outdoors) | Sep 15–29 (sowing) |
| Swiss chard | Feb 6–20 | Mar 6–27 (transplant) Mar 6–Apr 3 (sow outdoors) | Sep 1–15 (sowing) |
| Beet | – | Feb 20–Mar 20 (sow outdoors) | Sep 1–15 (sowing) |
| Carrot | – | Feb 27–Mar 27 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Radish | – | Feb 13–Mar 27 (sow outdoors) | Sep 29–Oct 13 (sowing) |
| Turnip | – | Feb 20–Mar 13 (sow outdoors) | Sep 1–15 (sowing) |
| Parsnip | – | Feb 27–Mar 20 (sow outdoors) | – |
| Pea (garden, snap, snow) | – | Jan 23–Feb 20 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Onion (bulbing) | Dec 26–Jan 9 | Feb 6–20 (transplant) | – |
| Green onion / scallion | – | Feb 6–Mar 6 (sow outdoors) | Sep 1–15 (sowing) |
| Leek | Dec 26–Jan 9 | Feb 20–Mar 6 (transplant) | – |
| Garlic | – | – | Sep 29–Oct 27 (sowing) |
| Shallot | – | Feb 6–20 (transplant) | Sep 29–Oct 27 (sowing) |
| Potato | – | Feb 20–Mar 6 (transplant) | Jul 21–Aug 4 (transplant) |
| Sweet potato | – | Apr 10–24 (transplant) | – |
| Sweet corn | – | Mar 27–Apr 10 (sow outdoors) | – |
| Bean, bush (snap) | – | Mar 27–Apr 10 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Bean, pole | – | Mar 27–Apr 10 (sow outdoors) | – |
| Lima bean | – | Apr 3–17 (sow outdoors) | – |
| Southern pea (cowpea, black-eyed pea) | – | Apr 10–May 1 (sow outdoors) | – |
| Cucumber | Feb 20–27 | Mar 27–Apr 10 (transplant) Mar 27–Apr 10 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Summer squash / zucchini | Feb 20–27 | Mar 27–Apr 10 (transplant) Mar 27–Apr 10 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Winter squash | Feb 20–27 | Mar 27–Apr 10 (transplant) Mar 27–Apr 10 (sow outdoors) | – |
| Pumpkin | – | Mar 27–Apr 10 (sow outdoors) | – |
| Watermelon | Feb 20–27 | Apr 3–17 (transplant) Apr 3–17 (sow outdoors) | – |
| Cantaloupe / muskmelon | Feb 20–27 | Apr 3–17 (transplant) Apr 3–17 (sow outdoors) | – |
| Okra | Feb 6–20 | Apr 3–17 (transplant) Apr 3–17 (sow outdoors) | – |
| Celery | Dec 26–Jan 9 | Mar 27–Apr 3 (transplant) | – |
| Basil | Feb 6–20 | Mar 27–Apr 10 (transplant) Mar 27–Apr 10 (sow outdoors) | – |
| Cilantro | – | Mar 6–Apr 3 (sow outdoors) | Sep 15–29 (sowing) |
| Parsley | Jan 9–23 | Mar 6–20 (transplant) Feb 27–Mar 20 (sow outdoors) | – |
| Dill | – | Mar 20–Apr 3 (sow outdoors) | Sep 15–29 (sowing) |
| Sunflower | – | Mar 20–Apr 3 (sow outdoors) | – |
| Asparagus (crowns) | – | Feb 20–Mar 6 (transplant) | – |
| Rhubarb (crowns) | – | Feb 20–Mar 6 (transplant) | – |
| Strawberry (plants) | – | Feb 20–Mar 6 (transplant) | Sep 1–29 (transplant) |
Typical ranges from university extension planting calendars, adjusted to your frost dates. Probabilities, not guarantees. Fall windows that would overlap spring planting are left out, as are fall crops of frost-tender plants where the frost-free season is under 210 days.
Plants that do well here
Texas A&M AgriLife trials name plants that handle Texas conditions: the Texas Superstar® list and the low-care roses from AgriLife trials. Plant frost-tender annuals after March 20 here (the average last frost). More on plants for Texas. Not affiliated with Texas A&M AgriLife.
Where these numbers come from
Station: San Angelo, TX (NOAA GHCN-Daily ID USW00023034), elevation 1,890 ft, 8.3 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| San Angelo WFO, TX | 8 mi | Mar 22 | Nov 10 |
| Water Valley, TX | 22 mi | Apr 6 | Nov 2 |
| Mertzon 12NNW, TX | 26 mi | Apr 1 | Nov 4 |
The average last-frost dates of these stations span 17 days, a rough guide to local variation. See data sources & methods.
Frost questions for 76903
When is the last frost in 76903?
The average (50% chance) last spring freeze of 32°F for ZIP 76903 is March 20. For a more cautious planting date, use April 12, when only 1 year in 10 still sees a later freeze.
When is the first frost in 76903?
The average first fall freeze is November 10. In 1 year in 10 it comes by October 28.
What hardiness zone is 76903?
ZIP 76903 is in USDA zone 8a (10 to 15°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.
What is the soil temperature in 76903 right now?
This page shows the latest 2-inch and 4-inch soil temperature from the nearest public soil station (USDA SCAN, NOAA USCRN or TexMesonet), or a labeled estimate when no station is close, against the 50–55°F spring pre-emergent band.
Nearby ZIP codes
76909 San Angelo 76908 San Angelo 76905 San Angelo 76957 76901 Grape Creek 76904 76861 Miles 76934 Carlsbad
Other ZIP codes in Tom Green County
76861 76901 76902 76904 76905 76908 76909 76934 76937 76939 76940 76955 76957 76958 All Tom Green County frost dates · Texas frost dates
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