Frost dates in Bexar County, Texas
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The average last spring frost in Bexar County falls Feb 18 to Mar 15 and the average first fall frost Nov 13 to Dec 9, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 8b to 9a. Places: China Grove, Converse, Cross Mountain, Lackland AFB, Macdona, Randolph AFB. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 78002 | Macdona | Feb 24 | Dec 2 | 9a |
| 78023 | San Antonio | Mar 15 | Nov 13 | 8b |
| 78073 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78101 | St. Hedwig | Feb 20 | Dec 3 | 9a |
| 78109 | Converse | Feb 21 | Dec 5 | 9a |
| 78112 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78148 | Universal City | Feb 21 | Dec 5 | 9a |
| 78150 | Randolph AFB | Feb 21 | Dec 5 | 9a |
| 78152 | St. Hedwig | Feb 21 | Dec 5 | 9a |
| 78154 | Schertz | Feb 21 | Dec 5 | 9a |
| 78201 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78202 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78203 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78204 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78205 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78207 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78208 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78209 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78210 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78211 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78212 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78213 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78214 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78215 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78216 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78217 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78218 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78219 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78220 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78221 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78222 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78223 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78224 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78225 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78226 | San Antonio | Feb 22 | Dec 2 | 9a |
| 78227 | San Antonio | Feb 18 | Dec 9 | 9a |
| 78228 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78229 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78230 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78231 | Shavano Park | Feb 26 | Nov 28 | 9a |
| 78232 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78233 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78234 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78235 | San Antonio | Feb 20 | Dec 3 | 9a |
| 78236 | Lackland AFB | Feb 18 | Dec 9 | 9a |
| 78237 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78238 | San Antonio | Feb 18 | Dec 9 | 9a |
| 78239 | Windcrest | Feb 25 | Nov 28 | 9a |
| 78240 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78242 | San Antonio | Feb 22 | Dec 2 | 9a |
| 78243 | Feb 22 | Dec 2 | 9a | |
| 78244 | San Antonio | Feb 25 | Nov 28 | 9a |
| 78245 | San Antonio | Feb 18 | Dec 9 | 9a |
| 78247 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78248 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78249 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78250 | San Antonio | Feb 18 | Dec 9 | 9a |
| 78251 | San Antonio | Feb 18 | Dec 9 | 9a |
| 78252 | San Antonio | Feb 18 | Dec 9 | 9a |
| 78253 | Feb 18 | Dec 9 | 9a | |
| 78254 | San Antonio | Feb 18 | Dec 9 | 9a |
| 78255 | Cross Mountain | Mar 15 | Nov 13 | 8b |
| 78256 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78257 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78258 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78259 | San Antonio | Feb 26 | Nov 28 | 9a |
| 78260 | Timberwood Park | Feb 26 | Nov 28 | 8b |
| 78261 | Feb 26 | Nov 28 | 9a | |
| 78263 | China Grove | Feb 20 | Dec 3 | 9a |
| 78264 | San Antonio | Feb 20 | Dec 3 | 9a |
Nearby counties
Comal County Medina County Kendall County Guadalupe County Wilson County Atascosa County
All Texas counties · Download Texas frost dates (CSV)
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