Somerset, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerset, a city in Bexar County, Texas.
Overnight
74°F
Partly Cloudy
Partly cloudy, with a low around 74. East southeast wind 0 to 5 mph.
7-day forecast for Somerset
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Partly Cloudy | 0 to 5 mph ESE | 0% |
| Saturday | 97°F | Sunny | 0 to 5 mph ESE | 1% |
| Saturday Night | 74°F | Mostly Clear | 5 to 10 mph SE | 1% |
| Sunday | 98°F | Mostly Sunny | 5 mph SE | 0% |
| Sunday Night | 74°F | Partly Cloudy | 5 to 10 mph SE | 10% |
| Monday | 98°F | Mostly Sunny | 5 mph ESE | 10% |
| Monday Night | 74°F | Mostly Clear | 0 to 10 mph ESE | 8% |
| Tuesday | 98°F | Sunny | 0 to 10 mph ENE | 7% |
| Tuesday Night | 74°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 19% |
| Wednesday | 98°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 10 mph ENE | 15% |
| Wednesday Night | 75°F | Partly Cloudy | 0 to 10 mph E | 11% |
| Thursday | 97°F | Mostly Sunny | 5 to 10 mph ENE | 10% |
| Thursday Night | 74°F | Partly Cloudy | 0 to 10 mph E | 10% |
| Friday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph ENE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Somerset (29.229, -98.657). Updated through the day.
Growing snapshot for Somerset
Last spring frost
Feb 22
First fall frost
Dec 2
Growing season
284 days
Hardiness zone
9a
More local growing data for Somerset: nearby ZIP 78073 weather · frost dates · planting calendar · Texas frost dates
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Windcrest
Climate data from the nearest NOAA station, San Antonio Kelly Afb, Tx (9.9 mi from Somerset). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.