Jefferson County, MS Weather Forecast
County weather hub
Sunny
Compare major city weather across Jefferson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 76.
County Weather Overview
This county weather page brings together forecast coverage for Jefferson 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 Jefferson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Nov 6 to Nov 8, 2026
- Latest sync
- Nov 2, 2026 6:38 AM CST
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson County
Friday looks like the warmest upcoming period in Jefferson County at 76 degrees F.
Friday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Sunday at about 0 to 10 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 2, 2026 6:38 AM CST
- Coverage
- 3 days
- Time zone
- America/Chicago
- Forecast office
- JAN
- Radar station
- KDGX
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 42.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 42.
A slight chance of rain showers after noon. Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
76°F |
0 to 5 mph
N
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
42°F |
0 mph
|
|
Saturday
Nov 7
|
Mostly Sunny
|
73°F |
0 to 5 mph
NE
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
42°F |
0 to 5 mph
NE
|
|
Sunday
Nov 8
|
Mostly Sunny then Slight Chance Rain Showers
|
72°F |
0 to 10 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Jefferson County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Jefferson County.
Largest mapped city population in this region: 1,432.