National Weather Service Forecast for: Natchez MS
Issued by: National Weather Service Jackson, MS
Updated: 11:15 pm CDT Aug 25, 2026
 
Tonight

Tonight: Mostly clear, with a low around 73. Calm wind.
Mostly Clear

Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Patchy fog before 7am.  Otherwise, sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming west around 5 mph.
Patchy Fog
then Slight
Chance
T-storms
Wednesday
Night
Wednesday Night: A 50 percent chance of showers and thunderstorms after 11pm.  Partly cloudy, with a low around 75. Calm wind becoming south around 5 mph after midnight.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

Thursday

Thursday: Showers and thunderstorms likely, mainly after 1pm.  Partly sunny, with a high near 93. Heat index values as high as 102. South southwest wind around 5 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
T-storms
Likely

Thursday
Night
Thursday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Mostly cloudy, with a low around 72. Calm wind.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Chance
Showers
Friday

Friday: Mostly sunny, with a high near 93. Calm wind becoming north northeast around 5 mph in the afternoon.
Mostly Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 71. North northeast wind around 5 mph becoming calm.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 92. Calm wind becoming northeast around 5 mph in the afternoon.
Sunny

Saturday
Night
Saturday Night: Mostly clear, with a low around 71. Calm wind.
Mostly Clear

Lo 73 °F Hi 98 °F Lo 75 °F Hi 93 °F Lo 72 °F Hi 93 °F Lo 71 °F Hi 92 °F Lo 71 °F

 

Tonight
 
Mostly clear, with a low around 73. Calm wind.
Wednesday
 
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming west around 5 mph.
Wednesday Night
 
A 50 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 75. Calm wind becoming south around 5 mph after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
 
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 93. Heat index values as high as 102. South southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
 
Mostly sunny, with a high near 93. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
 
Mostly clear, with a low around 71. North northeast wind around 5 mph becoming calm.
Saturday
 
Sunny, with a high near 92. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
 
Mostly clear, with a low around 71. Calm wind.
Sunday
 
A slight chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 93. Chance of precipitation is 20%.
Sunday Night
 
Mostly clear, with a low around 72.
Monday
 
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Monday Night
 
Mostly clear, with a low around 73.
Tuesday
 
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.

 

Forecast from NOAA-NWS for Natchez MS.