Walthall County, MS Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Walthall County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny. High near 97, with temperatures falling to around 95 in the afternoon. Heat index values as high as 106. Northwest wind 0 to 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Walthall 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 Walthall County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 16, 2026 10:57 PM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Walthall County
Tuesday looks like the warmest upcoming period in Walthall County at 100 degrees F.
Friday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Friday at about 0 to 5 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 16, 2026 10:57 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LIX
- Radar station
- KLIX
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 75. Northwest wind 0 to 5 mph.
Sunny, with a high near 97. Heat index values as high as 107. Northwest wind around 5 mph.
Mostly clear, with a low around 76. West wind 0 to 5 mph.
Sunny, with a high near 99. Northwest wind around 5 mph.
Mostly clear, with a low around 75. Northwest wind 0 to 5 mph.
Sunny, with a high near 99. Northwest wind 0 to 5 mph.
Mostly clear, with a low around 76. Northwest wind around 0 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 100. Northwest wind 0 to 5 mph.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. West wind 0 to 5 mph.
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 100. Northwest wind around 5 mph.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Northwest wind 0 to 5 mph.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 97. North wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Mostly Sunny
|
97°F |
0 to 5 mph
NW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
75°F |
0 to 5 mph
NW
|
|
Saturday
Jul 18
|
Sunny
|
97°F |
5 mph
NW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
76°F |
0 to 5 mph
W
|
|
Sunday
Jul 19
|
Sunny
|
99°F |
5 mph
NW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
75°F |
0 to 5 mph
NW
|
|
Monday
Jul 20
|
Sunny
|
99°F |
0 to 5 mph
NW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
76°F |
0 mph
|
|
Tuesday
Jul 21
|
Sunny then Slight Chance Showers And Thunderstorms
|
100°F |
0 to 5 mph
NW
|
|
Tuesday Night
Jul 21
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
76°F |
0 to 5 mph
W
|
|
Wednesday
Jul 22
|
Slight Chance Showers And Thunderstorms
|
100°F |
5 mph
NW
|
|
Wednesday Night
Jul 22
|
Slight Chance Showers And Thunderstorms
|
76°F |
0 to 5 mph
NW
|
|
Thursday
Jul 23
|
Slight Chance Showers And Thunderstorms
|
97°F |
5 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Walthall County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Walthall County.
Largest mapped city population in this region: 1,419.
