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
71°F
Mostly Clear
Mostly clear, with a low around 71. Southeast wind around 5 mph.
7-day forecast for De Kalb
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Mostly Clear | 5 mph SE | 0% |
| Tuesday | 96°F | Sunny | 0 to 5 mph SE | 12% |
| Tuesday Night | 74°F | Mostly Clear | 5 mph SE | 12% |
| Wednesday | 97°F | Sunny | 5 mph SW | 9% |
| Wednesday Night | 75°F | Partly Cloudy | 5 mph S | 6% |
| Thursday | 96°F | Mostly Sunny | 5 mph S | 4% |
| Thursday Night | 74°F | Partly Cloudy | 5 mph S | 4% |
| Friday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph S | 21% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SE | 21% |
| Saturday | 94°F | Mostly Sunny | 0 to 5 mph S | 14% |
| Saturday Night | 72°F | Partly Cloudy | 5 mph SE | 14% |
| Sunday | 94°F | Mostly Sunny | 5 mph S | 5% |
| Sunday Night | 73°F | Partly Cloudy | 5 mph S | 5% |
| Monday | 94°F | Mostly Sunny | 5 to 10 mph S | 9% |
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 Aug 4, 2026.