Frost Dates for San Antonio, Texas, United States of America

Coordinates: 29.424, -98.493

We predict your growing zone to be approximately ...

USDA Growing Zone
USDA Growing Zone - 9a

... and the frost data for your area is ...

Current Risk Level: Unlikely (Safest)

for today based on past data only.

We predict a frost free growing season at your location from Feb 12 to Nov 25, which provides approximately 285 frost free days.

For the less tender plants, or if you are planning to protect your plants with fleece etc, your growing season could stretch from Jan 24 to Dec 16, which provides a total of 326 days for growing.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
  • Light Ground Frost possible
  • Air Frost possible
  • Safest (unlikely)
First and last frost dates by frost type
FirstLast
Air FrostNov 25Feb 12
Light Ground FrostDec 16Jan 24
Hard Ground FrostUnlikelyUnlikely