DeKalb County, GA 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 86.
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 12 of 12 mapped cities in DeKalb County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 16, 2026
- Latest sync
- Oct 10, 2026 2:19 AM EDT
- Forecast office
- FFC
- Source
- NOAA / NWS
Daily Outlook
This Week in DeKalb County
Tuesday looks like the warmest upcoming period in DeKalb County at 86 degrees F.
Thursday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph NW.
The forecast from Oct 13 through Oct 16 stays mostly dry.
Forecast Details
- Last updated
- Oct 10, 2026 2:19 AM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- FFC
- Radar station
- KFFC
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 65.
Sunny, with a high near 86.
Clear, with a low around 65.
Sunny, with a high near 83.
Mostly clear, with a low around 63.
Sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
86°F |
5 to 10 mph
NW
|
|
Tuesday Night
Oct 13
|
Clear
|
65°F |
5 to 10 mph
NW
|
|
Wednesday
Oct 14
|
Sunny
|
86°F |
5 mph
NW
|
|
Wednesday Night
Oct 14
|
Clear
|
65°F |
5 mph
NE
|
|
Thursday
Oct 15
|
Sunny
|
83°F |
5 mph
E
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
63°F |
5 mph
SE
|
|
Friday
Oct 16
|
Sunny
|
81°F |
5 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across DeKalb County.
Coverage
Forecast coverage currently spans 12 of 12 mapped cities in DeKalb County.
Largest mapped city population in this region: 56,112.
