De Kalb, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for De Kalb, a city in Bowie County, Texas.
Overnight
49°F
Mostly Clear
Mostly clear, with a low around 49. Northwest wind around 5 mph.
7-day forecast for De Kalb
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 70°F | Sunny | 5 mph NW | 0% |
| Wednesday Night | 43°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 73°F | Sunny | 0 to 5 mph SE | 0% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 70°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 43°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 5 mph NE | 1% |
| Saturday Night | 41°F | Mostly Cloudy | 0 mph | 2% |
| Sunday | 66°F | Mostly Sunny | 0 to 5 mph N | 2% |
| Sunday Night | 38°F | Mostly Clear | 0 mph | 0% |
| Monday | 68°F | Sunny | 0 to 5 mph S | 2% |
| Monday Night | 40°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 71°F | Sunny | 0 to 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for De Kalb (33.507, -94.617). Updated through the day.
Growing snapshot for De Kalb
Last spring frost
Mar 26
First fall frost
Nov 6
Growing season
225 days
Hardiness zone
8b
More local growing data for De Kalb: nearby ZIP 75559 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dekalb, Tx (2.5 mi from De Kalb). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.