Gun Barrel City, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gun Barrel City, a city in Henderson County, Texas.
Today
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 103. South wind 5 to 10 mph.
7-day forecast for Gun Barrel City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 5 to 10 mph S | 0% |
| Tonight | 74°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Sunday | 98°F | Mostly Sunny | 0 to 5 mph S | 1% |
| Sunday Night | 76°F | Mostly Cloudy | 0 to 5 mph SSE | 13% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Tuesday | 95°F | Sunny | 5 mph NNE | 11% |
| Tuesday Night | 73°F | Partly Cloudy | 5 mph NE | 11% |
| Wednesday | 94°F | Sunny | 5 mph NE | 6% |
| Wednesday Night | 72°F | Mostly Clear | 0 to 5 mph ENE | 5% |
| Thursday | 93°F | Mostly Sunny | 5 mph ENE | 1% |
| Thursday Night | 71°F | Partly Cloudy | 0 to 5 mph ENE | 1% |
| Friday | 93°F | Mostly Sunny | 0 to 5 mph ENE | 1% |
| Friday Night | 70°F | Partly Cloudy | 0 to 5 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov) for Gun Barrel City (32.328, -96.132). Updated through the day.
Growing snapshot for Gun Barrel City
Last spring frost
Mar 18
First fall frost
Nov 12
Growing season
242 days
Hardiness zone
8b
More local growing data for Gun Barrel City: nearby ZIP 75156 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Athens, Tx (17.9 mi from Gun Barrel City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.