Marion County, MS Weather Forecast
County weather hub
Mostly Sunny then Chance Showers And Thunderstorms
Compare major city weather across Marion County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 105. North northwest wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Marion County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Marion County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 29, 2026 8:50 PM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Marion County
Sunday looks like the warmest upcoming period in Marion County at 94 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 5 mph E.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 8:50 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- JAN
- Radar station
- KLIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. Northeast wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Northwest wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Wind around 0 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 93. North wind around 0 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. North northeast wind around 0 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
Showers and thunderstorms likely after 7am. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
0 mph
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
72°F |
0 mph
|
|
Monday
Jun 1
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
0 mph
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
71°F |
0 mph
|
|
Tuesday
Jun 2
|
Chance Showers And Thunderstorms
|
93°F |
0 mph
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
70°F |
0 mph
|
|
Wednesday
Jun 3
|
Mostly Sunny then Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
E
|
|
Wednesday Night
Jun 3
|
Chance Showers And Thunderstorms
|
68°F |
0 mph
|
|
Thursday
Jun 4
|
Showers And Thunderstorms Likely
|
87°F |
0 to 5 mph
ESE
|
|
Thursday Night
Jun 4
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
68°F |
0 to 5 mph
ESE
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
SSE
|
Major City Forecasts
Live forecast snapshots for major cities across Marion County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Marion County.
Largest mapped city population in this region: 7,684.