Schertz, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Schertz, a city in Bexar County, Texas.

Today

75°F

Sunny

Sunny, with a high near 75. Northeast wind 0 to 5 mph.

7-day forecast for Schertz

When	Temp	Forecast	Wind	Precip
Today	75°F	Sunny	0 to 5 mph NE	0%
Tonight	54°F	Clear	0 to 5 mph ESE	0%
Thursday	79°F	Sunny	0 to 5 mph SSE	0%
Thursday Night	59°F	Partly Cloudy	0 to 20 mph NNE	2%
Friday	74°F	Sunny	10 to 20 mph N	0%
Friday Night	55°F	Partly Cloudy	5 to 15 mph NNE	0%
Saturday	69°F	Partly Sunny then Slight Chance Rain Showers	10 to 15 mph NNE	18%
Saturday Night	52°F	Chance Rain Showers	10 to 20 mph NNE	28%
Sunday	67°F	Slight Chance Rain Showers then Partly Sunny	5 to 15 mph NNE	15%
Sunday Night	49°F	Partly Cloudy	0 to 5 mph N	6%
Monday	69°F	Sunny	0 to 5 mph NE	5%
Monday Night	49°F	Mostly Clear	0 to 5 mph S	4%
Tuesday	71°F	Mostly Sunny	0 to 5 mph ESE	5%
Tuesday Night	52°F	Partly Cloudy	0 to 5 mph SE	4%

Forecast source: National Weather Service (api.weather.gov) for Schertz (29.563, -98.251). Updated through the day.

Growing snapshot for Schertz

Last spring frost

Feb 21

First fall frost

Dec 5

Growing season

289 days

Hardiness zone

More local growing data for Schertz: nearby ZIP 78154 weather · frost dates · planting calendar · Texas frost dates

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Climate data from the nearest NOAA station, Randolph Afb, Tx (0.7 mi from Schertz). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.