Helotes, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Helotes, a city in Bexar County, Texas.
Tonight
74°F
Partly Cloudy
Partly cloudy, with a low around 74. Southeast wind 0 to 5 mph.
7-day forecast for Helotes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Partly Cloudy | 0 to 5 mph SE | 1% |
| Saturday | 94°F | Sunny | 0 to 5 mph SE | 1% |
| Saturday Night | 73°F | Mostly Clear | 5 mph SSE | 1% |
| Sunday | 95°F | Mostly Sunny | 5 mph SSE | 0% |
| Sunday Night | 74°F | Partly Cloudy | 5 mph SSE | 12% |
| Monday | 95°F | Mostly Sunny | 5 mph SE | 12% |
| Monday Night | 74°F | Mostly Clear | 0 to 5 mph SE | 10% |
| Tuesday | 94°F | Sunny | 0 to 10 mph ENE | 11% |
| Tuesday Night | 74°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 17% |
| Wednesday | 94°F | Mostly Sunny | 5 to 10 mph ENE | 14% |
| Wednesday Night | 74°F | Partly Cloudy | 5 to 10 mph E | 10% |
| Thursday | 94°F | Mostly Sunny | 5 to 10 mph ENE | 9% |
| Thursday Night | 73°F | Partly Cloudy | 5 to 10 mph E | 9% |
| Friday | 93°F | Mostly Sunny | 5 to 10 mph ENE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Helotes (29.578, -98.681). Updated through the day.
Growing snapshot for Helotes
Last spring frost
Feb 26
First fall frost
Nov 28
Growing season
277 days
Hardiness zone
9a
More local growing data for Helotes: nearby ZIP 78249 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, San Antonio Intl Ap, Tx (8.1 mi from Helotes). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.