Cumby, TX Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 98. South wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 10 mph S | 0% |
| Tonight | 75°F | Mostly Clear | 5 mph SSE | 0% |
| Wednesday | 101°F | Sunny | 5 to 10 mph SSW | 0% |
| Wednesday Night | 76°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Thursday | 100°F | Sunny | 5 to 10 mph S | 3% |
| Thursday Night | 76°F | Mostly Clear | 5 mph S | 3% |
| Friday | 97°F | Sunny | 5 mph S | 10% |
| Friday Night | 75°F | Mostly Clear | 5 mph SSE | 10% |
| Saturday | 96°F | Sunny | 5 mph S | 12% |
| Saturday Night | 75°F | Mostly Clear | 5 mph SSE | 12% |
| Sunday | 97°F | Sunny | 5 mph S | 8% |
| Sunday Night | 75°F | Mostly Clear | 5 mph SSE | 8% |
| Monday | 97°F | Sunny | 5 to 10 mph S | 8% |
| Monday Night | 76°F | Mostly Clear | 5 to 10 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cumby, TX
Last spring frost
Mar 15
First fall frost
Nov 14
Growing season
245 days
Hardiness zone
8b
Explore more for Cumby, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Sulphur Springs, Tx (10.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.