Grandfalls, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grandfalls, a town in Ward County, Texas.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Southeast wind around 10 mph.
7-day forecast for Grandfalls
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 10 mph SE | 0% |
| Tonight | 73°F | Mostly Clear | 10 mph SE | 1% |
| Saturday | 100°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 23% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 37% |
| Sunday | 98°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 18% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 19% |
| Monday | 97°F | Sunny | 5 to 10 mph SE | 6% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 33% |
| Tuesday | 91°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 15 mph E | 43% |
| Tuesday Night | 69°F | Chance Showers And Thunderstorms | 10 to 15 mph E | 49% |
| Wednesday | 90°F | Chance Showers And Thunderstorms | 10 to 15 mph SE | 49% |
| Wednesday Night | 69°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 27% |
| Thursday | 91°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 27% |
| Thursday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SE | 33% |
Forecast source: National Weather Service (api.weather.gov) for Grandfalls (31.340, -102.854). Updated through the day.
Growing snapshot for Grandfalls
Last spring frost
Apr 2
First fall frost
Nov 3
Growing season
214 days
Hardiness zone
8a
More local growing data for Grandfalls: nearby ZIP 79742 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Grandfalls 3Sse, Tx (4.4 mi from Grandfalls). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.