Grandfalls, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grandfalls, a town in Ward County, Texas.
Tonight
48°F
Mostly Clear
Mostly clear, with a low around 48. East wind around 0 mph.
7-day forecast for Grandfalls
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 76°F | Sunny | 0 to 15 mph SE | 0% |
| Wednesday Night | 53°F | Mostly Clear | 0 to 10 mph S | 0% |
| Thursday | 72°F | Sunny | 5 to 10 mph NW | 0% |
| Thursday Night | 47°F | Mostly Clear | 0 to 5 mph N | 0% |
| Friday | 67°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph E | 21% |
| Saturday | 65°F | Slight Chance Rain Showers | 0 to 5 mph E | 18% |
| Saturday Night | 47°F | Partly Cloudy | 0 mph | 11% |
| Sunday | 66°F | Mostly Sunny | 0 mph | 5% |
| Sunday Night | 47°F | Mostly Clear | 0 mph | 1% |
| Monday | 71°F | Sunny | 0 to 5 mph SE | 1% |
| Monday Night | 50°F | Partly Cloudy | 5 mph SE | 0% |
| Tuesday | 75°F | Mostly Sunny | 0 to 5 mph S | 0% |
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 Nov 4, 2026.