De Kalb, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for De Kalb, TX in one place.
Mostly sunny, with a high near 95. Heat index values as high as 109. South wind 5 to 10 mph.
Local Weather Overview
This forecast page for De Kalb, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 3:06 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for De Kalb, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:06 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in De Kalb
Tuesday looks like the warmest upcoming period in De Kalb at 95 degrees F.
Saturday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph N.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 3:06 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KSHV
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 73. South wind around 5 mph.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
A chance of rain showers after 7am. Sunny, with a high near 91. Chance of precipitation is 30%.
A chance of rain showers before 7pm. Mostly clear, with a low around 62. Chance of precipitation is 30%.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 51.
Sunny, with a high near 74.
Mostly clear, with a low around 45.
Sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Mostly Sunny
|
95°F |
5 to 10 mph
S
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
73°F |
5 mph
S
|
|
Wednesday
Oct 14
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
5 to 10 mph
S
|
|
Wednesday Night
Oct 14
|
Chance Showers And Thunderstorms
|
68°F |
5 mph
S
|
|
Thursday
Oct 15
|
Chance Rain Showers
|
91°F |
5 to 10 mph
S
|
|
Thursday Night
Oct 15
|
Chance Rain Showers then Mostly Clear
|
62°F |
5 to 10 mph
W
|
|
Friday
Oct 16
|
Mostly Sunny
|
83°F |
10 to 20 mph
N
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
51°F |
10 to 20 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
74°F |
15 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
45°F |
5 to 10 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
79°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around De Kalb.