National Weather Service Forecast for: Southaven MS
Issued by: National Weather Service Memphis, TN
Updated: 6:15 pm CDT Aug 25, 2026
 
Tonight

Tonight: A 30 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 75. East wind around 5 mph becoming south southwest after midnight.
Chance
T-storms

 Wednesday

Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 95. Heat index values as high as 103. South southeast wind around 5 mph.
Chance
T-storms

 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms, then showers likely after 4am. Increasing clouds, with a low around 73. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Showers
Likely
 Thursday

Thursday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 90. Light west wind becoming north northwest 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
 Thursday
Night
Thursday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 72. North northeast wind around 5 mph. Chance of precipitation is 10%.
Slight Chance
T-storms then
Mostly Clear
 Friday

Friday: Sunny, with a high near 91. North northeast wind 5 to 10 mph.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 68. Northeast wind 5 to 10 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 91. Northeast wind around 5 mph.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 69.
Mostly Clear
Lo 75 °F Hi 95 °F Lo 73 °F Hi 90 °F Lo 72 °F Hi 91 °F Lo 68 °F Hi 91 °F Lo 69 °F

 

Tonight
 
 A 30 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 75. East wind around 5 mph becoming south southwest after midnight.
Wednesday
 
 A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 95. Heat index values as high as 103. South southeast wind around 5 mph.
Wednesday Night
 
 A chance of showers and thunderstorms, then showers likely after 4am. Increasing clouds, with a low around 73. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 90. Light west wind becoming north northwest 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
 
 A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 72. North northeast wind around 5 mph. Chance of precipitation is 10%.
Friday
 
 Sunny, with a high near 91. North northeast wind 5 to 10 mph.
Friday Night
 
 Mostly clear, with a low around 68. Northeast wind 5 to 10 mph.
Saturday
 
 Sunny, with a high near 91. Northeast wind around 5 mph.
Saturday Night
 
 Mostly clear, with a low around 69.
Sunday
 
 Sunny, with a high near 94.
Sunday Night
 
 Mostly clear, with a low around 74.
Monday
 
 Sunny, with a high near 95.
Monday Night
 
 Mostly clear, with a low around 76.
Tuesday
 
 Sunny and hot, with a high near 97.

 

Forecast from NOAA-NWS for Southaven MS.