Johnson County, GA Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Johnson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny, with a high near 80.
County Weather Overview
This county weather page brings together forecast coverage for Johnson 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 Johnson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Nov 6 to Nov 8, 2026
- Latest sync
- Nov 2, 2026 6:47 PM EST
- Forecast office
- FFC
- Source
- NOAA / NWS
Daily Outlook
This Week in Johnson County
Friday looks like the warmest upcoming period in Johnson County at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Friday at about 0 to 5 mph W.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 2, 2026 6:47 PM EST
- Coverage
- 3 days
- Time zone
- America/New_York
- Forecast office
- FFC
- Radar station
- KJGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 74.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
80°F |
0 to 5 mph
W
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
49°F |
0 to 5 mph
NW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
77°F |
0 to 5 mph
NW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
46°F |
0 mph
|
|
Sunday
Nov 8
|
Mostly Sunny
|
74°F |
0 to 5 mph
W
|
|
Sunday Night
Nov 8
|
Partly Cloudy then Slight Chance Rain Showers
|
45°F |
0 mph
|
Major City Forecasts
Live forecast snapshots for major cities across Johnson County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Johnson County.
Largest mapped city population in this region: 3,606.