Big Sandy, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Big Sandy, a town in Upshur County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 103. South wind 0 to 5 mph.
7-day forecast for Big Sandy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 to 5 mph S | 11% |
| Tonight | 76°F | Mostly Clear | 0 to 5 mph SE | 11% |
| Wednesday | 99°F | Sunny | 5 mph S | 4% |
| Wednesday Night | 76°F | Mostly Clear | 5 mph S | 3% |
| Thursday | 97°F | Sunny | 5 mph S | 7% |
| Thursday Night | 75°F | Mostly Clear | 0 to 5 mph S | 7% |
| Friday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 19% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 19% |
| Saturday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 15% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 15% |
| Sunday | 95°F | Sunny | 0 to 5 mph S | 8% |
| Sunday Night | 74°F | Mostly Clear | 0 to 5 mph S | 8% |
| Monday | 95°F | Sunny | 0 to 10 mph S | 11% |
| Monday Night | 74°F | Partly Cloudy | 5 to 10 mph S | 11% |
Forecast source: National Weather Service (api.weather.gov) for Big Sandy (32.586, -95.112). Updated through the day.
Growing snapshot for Big Sandy
Last spring frost
Mar 26
First fall frost
Nov 8
Growing season
229 days
Hardiness zone
8b
More local growing data for Big Sandy: nearby ZIP 75755 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Gilmer 4 Wnw, Tx (7.4 mi from Big Sandy). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.