National Weather Service Forecast for: Greenville MS
Issued by: National Weather Service Jackson, MS
Updated: 7:15 am CDT May 26, 2026
 
Today

Today: A 40 percent chance of showers and thunderstorms after 2pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 85. Light south southwest wind increasing to 5 to 10 mph in the morning.
Patchy Fog
then Chance
T-storms
Tonight

Tonight: A chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am.  Partly cloudy, with a low around 70. South southeast wind around 5 mph.  Chance of precipitation is 30%.
Chance
T-storms then
Slight Chance
Showers
Wednesday

Wednesday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86. South wind around 5 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Partly Sunny
then Chance
T-storms
Wednesday
Night
Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then showers likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

Thursday

Thursday: Showers and possibly a thunderstorm.  High near 83. Calm wind becoming south around 5 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers

Thursday
Night
Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. South southwest wind around 5 mph becoming calm.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Chance
Showers
Friday

Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  High near 83. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 80%.
Chance
Showers then
Showers
Friday
Night
Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.
Chance
T-storms

Saturday

Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 84. Calm wind becoming north around 5 mph in the afternoon.  Chance of precipitation is 60%.
Showers
Likely

Hi 85 °F Lo 70 °F Hi 86 °F Lo 71 °F Hi 83 °F Lo 70 °F Hi 83 °F Lo 70 °F Hi 84 °F

 

Today
 
A 40 percent chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 85. Light south southwest wind increasing to 5 to 10 mph in the morning.
Tonight
 
A chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am. Partly cloudy, with a low around 70. South southeast wind around 5 mph. Chance of precipitation is 30%.
Wednesday
 
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. South wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
 
Showers likely and possibly a thunderstorm before 1am, then showers likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
 
Showers and possibly a thunderstorm. High near 83. Calm wind becoming south around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind around 5 mph becoming calm. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 83. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Friday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Saturday
 
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 84. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
 
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Sunday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Sunday Night
 
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Monday
 
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Greenville MS.