Dalhart, TX Weather & Growing Conditions
Today
90°F
Mostly Sunny
Mostly sunny, with a high near 90. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Mostly Sunny | 10 to 15 mph WSW | 0% |
| Tonight | 58°F | Partly Cloudy | 10 to 15 mph WSW | 8% |
| Sunday | 82°F | Sunny | 5 to 15 mph NNE | 8% |
| Sunday Night | 55°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 15 mph ENE | 17% |
| Monday | 75°F | Slight Chance Rain Showers | 5 to 10 mph ENE | 17% |
| Monday Night | 54°F | Mostly Cloudy then Showers And Thunderstorms Likely | 5 to 10 mph ESE | 60% |
| Tuesday | 73°F | Showers And Thunderstorms Likely | 5 to 15 mph SSE | 62% |
| Tuesday Night | 53°F | Showers And Thunderstorms Likely | 10 to 15 mph S | 67% |
| Wednesday | 71°F | Rain Showers Likely | 10 to 15 mph S | 67% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 10 to 15 mph S | 67% |
| Thursday | 75°F | Rain Showers Likely | 10 to 15 mph SSW | 57% |
| Thursday Night | 57°F | Showers And Thunderstorms Likely | 5 to 10 mph SSW | 55% |
| Friday | 76°F | Chance Rain Showers | 5 to 15 mph SSW | 53% |
| Friday Night | 57°F | Chance Showers And Thunderstorms | 10 mph S | 41% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dalhart, TX
Last spring frost
Apr 28
First fall frost
Oct 20
Growing season
173 days
Hardiness zone
6b
Explore more for Dalhart, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Dalhart, Tx (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.