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
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 101. South wind around 5 mph.
7-day forecast for Gun Barrel City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 mph S | 0% |
| Tonight | 78°F | Mostly Clear | 5 mph SSE | 0% |
| Wednesday | 101°F | Sunny | 5 mph SSW | 0% |
| Wednesday Night | 76°F | Mostly Clear | 5 mph S | 0% |
| Thursday | 99°F | Sunny | 5 mph S | 1% |
| Thursday Night | 77°F | Mostly Clear | 5 mph SSE | 2% |
| Friday | 98°F | Sunny | 5 mph SSE | 9% |
| Friday Night | 76°F | Mostly Clear | 0 to 5 mph SSE | 9% |
| Saturday | 97°F | Sunny | 0 to 5 mph S | 7% |
| Saturday Night | 76°F | Mostly Clear | 5 mph SSE | 7% |
| Sunday | 97°F | Sunny | 0 to 5 mph SSE | 6% |
| Sunday Night | 76°F | Mostly Clear | 5 mph SSE | 6% |
| Monday | 98°F | Sunny | 5 mph S | 7% |
| Monday Night | 76°F | Mostly Clear | 5 mph S | 7% |
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 Aug 4, 2026.