DeKalb County, TN Weather Forecast
County weather hub
Sunny
Compare major city weather across DeKalb County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 76. South southwest wind 0 to 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for DeKalb County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in DeKalb County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:27 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in DeKalb County
Tuesday looks like the warmest upcoming period in DeKalb County at 84 degrees F.
Friday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph SSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 9, 2026 5:27 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KOHX
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 51. Southwest wind around 0 mph.
Sunny, with a high near 80. West northwest wind around 0 mph.
Mostly clear, with a low around 54. East wind around 0 mph.
Mostly sunny, with a high near 82. South wind 5 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 62. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly cloudy, with a high near 80. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly cloudy, with a low around 62.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 62.
Partly sunny, with a high near 84.
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Sunny
|
76°F |
0 to 5 mph
SSW
|
|
Friday Night
Apr 10
|
Mostly Clear
|
51°F |
0 mph
|
|
Saturday
Apr 11
|
Sunny
|
80°F |
0 mph
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
54°F |
0 mph
|
|
Sunday
Apr 12
|
Mostly Sunny
|
82°F |
5 to 10 mph
S
|
|
Sunday Night
Apr 12
|
Partly Cloudy
|
62°F |
5 to 10 mph
S
|
|
Monday
Apr 13
|
Mostly Cloudy
|
80°F |
10 to 15 mph
SSW
|
|
Monday Night
Apr 13
|
Mostly Cloudy
|
62°F |
5 to 10 mph
SSW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
84°F |
10 mph
SSW
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
62°F |
5 to 10 mph
SSW
|
|
Wednesday
Apr 15
|
Partly Sunny
|
84°F |
10 to 15 mph
SSW
|
|
Wednesday Night
Apr 15
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across DeKalb County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in DeKalb County.
Largest mapped city population in this region: 4,978.
