Copiah County, MS Weather Forecast
County weather hub
Patchy Fog then Chance Showers And Thunderstorms
Compare major city weather across Copiah County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Patchy fog and a slight chance of rain showers before 9am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 99. West southwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Copiah County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Copiah County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 29, 2026 1:23 PM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Copiah County
Sunday looks like the warmest upcoming period in Copiah County at 92 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Saturday at about 0 to 5 mph WSW.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 1:23 PM CDT
- Coverage
- 6 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 73. Heat index values as high as 99. West northwest wind around 0 mph. 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 92. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. West 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 after 1pm. Mostly sunny, with a high near 92. Northwest wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. North northwest wind around 0 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90. North wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 70. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Patchy Fog then Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
WSW
|
|
Saturday Night
May 30
|
Partly Cloudy
|
73°F |
0 mph
|
|
Sunday
May 31
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
W
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms then Partly Cloudy
|
73°F |
0 mph
|
|
Monday
Jun 1
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
NW
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
72°F |
0 mph
|
|
Tuesday
Jun 2
|
Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
N
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
70°F |
0 mph
|
|
Wednesday
Jun 3
|
Partly Sunny then Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
ENE
|
|
Wednesday Night
Jun 3
|
Chance Showers And Thunderstorms
|
68°F |
0 to 5 mph
E
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
SE
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
69°F |
0 to 5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Copiah County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Copiah County.
Largest mapped city population in this region: 4,647.
