National Weather Service Forecast for: Natchez MS
Issued by: National Weather Service Jackson, MS
Updated: 4:15 pm CDT Jul 28, 2026
 
Tonight

Tonight: Mostly clear, with a low around 76. South southwest wind around 5 mph.
Mostly Clear

 Wednesday

Wednesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 107. West wind around 5 mph.
Hot

 Wednesday
Night
Wednesday Night: A 10 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 77. Calm wind becoming southwest around 5 mph.
Mostly Cloudy
then Slight
Chance
T-storms
 Thursday

Thursday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 107. West wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
T-storms
Likely
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 75. Calm wind.
Partly Cloudy

 Friday

Friday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming west southwest around 5 mph in the afternoon.
Mostly Sunny
then Chance
T-storms
 Friday
Night
Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. South wind 5 to 10 mph, with gusts as high as 20 mph.
Slight Chance
T-storms

 Saturday

Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Southwest wind around 10 mph, with gusts as high as 20 mph.
Slight Chance
T-storms

 Saturday
Night
Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. South southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Chance
T-storms
Lo 76 °F Hi 97 °F Lo 77 °F Hi 95 °F Lo 75 °F Hi 94 °F Lo 76 °F Hi 94 °F Lo 74 °F

Heat Advisory
Heat Advisory
 

Tonight
 
 Mostly clear, with a low around 76. South southwest wind around 5 mph.
Wednesday
 
 Mostly sunny and hot, with a high near 97. Heat index values as high as 107. West wind around 5 mph.
Wednesday Night
 
 A 10 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 77. Calm wind becoming southwest around 5 mph.
Thursday
 
 Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 107. West wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
 Partly cloudy, with a low around 75. Calm wind.
Friday
 
 A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
 
 A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 74. South southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday
 
 A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 92.
Sunday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 73.
Monday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Monday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 74.
Tuesday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.

 

Forecast from NOAA-NWS for Natchez MS.