Cumby, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cumby, a city in Hopkins County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 99. South wind 5 to 10 mph.
7-day forecast for Cumby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 10 mph S | 0% |
| Tonight | 75°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Wednesday | 101°F | Sunny | 5 to 10 mph SSW | 0% |
| Wednesday Night | 76°F | Mostly Clear | 5 to 10 mph S | 0% |
| Thursday | 99°F | Sunny | 5 to 10 mph SSW | 3% |
| Thursday Night | 76°F | Mostly Clear | 5 mph SSE | 3% |
| Friday | 96°F | Sunny | 5 to 10 mph S | 10% |
| Friday Night | 75°F | Mostly Clear | 5 to 10 mph SSE | 10% |
| Saturday | 96°F | Sunny | 5 mph S | 11% |
| Saturday Night | 75°F | Mostly Clear | 5 mph SSE | 11% |
| Sunday | 96°F | Sunny | 5 to 10 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 | 10 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov) for Cumby (33.135, -95.839). Updated through the day.
Growing snapshot for Cumby
Last spring frost
Mar 15
First fall frost
Nov 14
Growing season
245 days
Hardiness zone
8b
More local growing data for Cumby: nearby ZIP 75433 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sulphur Springs, Tx (10.8 mi from Cumby). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.