Dalhart, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dalhart, a city in Dallam County, Texas.
This Afternoon
57°F
Sunny
Sunny, with a high near 57. North northwest wind 10 to 20 mph, with gusts as high as 30 mph.
7-day forecast for Dalhart
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Sunny | 10 to 20 mph NNW | 0% |
| Tonight | 34°F | Mostly Clear then Patchy Fog | 0 to 5 mph NW | 0% |
| Wednesday | 63°F | Patchy Fog then Sunny | 0 to 15 mph SW | 0% |
| Wednesday Night | 40°F | Mostly Clear | 10 to 20 mph WNW | 5% |
| Thursday | 57°F | Sunny | 10 to 20 mph N | 4% |
| Thursday Night | 33°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Friday | 60°F | Mostly Sunny | 5 mph SW | 0% |
| Friday Night | 36°F | Partly Cloudy | 5 mph SSW | 3% |
| Saturday | 62°F | Sunny | 5 mph NNW | 4% |
| Saturday Night | 35°F | Mostly Clear | 5 mph NNW | 1% |
| Sunday | 64°F | Sunny | 5 mph WSW | 0% |
| Sunday Night | 38°F | Clear | 5 to 10 mph SW | 0% |
| Monday | 68°F | Sunny | 10 to 15 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 to 10 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Dalhart (36.057, -102.512). Updated through the day.
Growing snapshot for Dalhart
Last spring frost
Apr 28
First fall frost
Oct 20
Growing season
173 days
Hardiness zone
6b
More local growing data for Dalhart: nearby ZIP 79022 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dalhart, Tx (5.4 mi from Dalhart). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.