Frost dates in Comal County, Texas
The average last spring frost in Comal County falls Mar 1 to Mar 20 and the average first fall frost Nov 10 to Dec 1, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 8b to 9a. Places: Bulverde, Canyon Lake, Garden Ridge. 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 |
|---|---|---|---|---|
| 78070 | Canyon Lake | Mar 1 | Dec 1 | 8b |
| 78132 | Canyon Lake | Mar 8 | Nov 18 | 9a |
| 78133 | Canyon Lake | Mar 1 | Dec 1 | 9a |
| 78163 | Bulverde | Mar 20 | Nov 10 | 8b |
| 78266 | Garden Ridge | Mar 8 | Nov 18 | 9a |
| 78623 | Canyon Lake | Mar 1 | Dec 1 | 9a |
Nearby counties
Guadalupe County Kendall County Hays County Bexar County Blanco County Caldwell County
All Texas counties · Download Texas frost dates (CSV)
Never miss a frost: get The Dial
Weekly yard timing, plus frost and soil-temperature alerts for your ZIP code.
Free. One weekly email plus alerts when your ZIP has a frost or a soil-temperature change worth acting on. After you submit, Kit (our email provider) sends a confirmation email: check your email and click the link to confirm. You aren't subscribed until you do. We collect only your email address and ZIP, sent to Kit to deliver The Dial. Unsubscribe anytime.