Blackwell, TX Weather & Growing Conditions
Today
96°F
Sunny
Sunny. High near 96, with temperatures falling to around 93 in the afternoon. South wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 10 mph S | 1% |
| Tonight | 73°F | Partly Cloudy | 10 mph S | 12% |
| Sunday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SSW | 30% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SSE | 47% |
| Monday | 91°F | Chance Rain Showers | 5 to 10 mph ESE | 39% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph ENE | 45% |
| Tuesday | 85°F | Chance Showers And Thunderstorms | 10 mph ENE | 45% |
| Tuesday Night | 64°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 43% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 28% |
| Wednesday Night | 66°F | Mostly Cloudy | 5 to 10 mph ESE | 11% |
| Thursday | 88°F | Partly Sunny | 5 to 10 mph SE | 8% |
| Thursday Night | 67°F | Mostly Cloudy | 5 to 10 mph ESE | 8% |
| Friday | 89°F | Partly Sunny | 5 to 10 mph SE | 8% |
| Friday Night | 67°F | Partly Cloudy | 5 to 10 mph ESE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Blackwell, TX
Last spring frost
Apr 2
First fall frost
Nov 3
Growing season
215 days
Hardiness zone
8a
Explore more for Blackwell, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Merkel 12 Sw, Tx (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.