National Weather Service Forecast for: Natchez MS
Issued by: National Weather Service Jackson, MS
Updated: 4:15 am CDT Jun 22, 2026
 
Today

Today: Mostly sunny, with a high near 91. Heat index values as high as 103. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny

 Tonight

Tonight: Partly cloudy, with a low around 76. South southwest wind around 5 mph.
Partly Cloudy

 Tuesday

Tuesday: Partly sunny, then gradually becoming sunny, with a high near 91. Heat index values as high as 103. West southwest wind around 5 mph.
Becoming
Sunny
 Tuesday
Night
Tuesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Calm wind becoming south southwest around 5 mph.
Slight Chance
T-storms then
Partly Cloudy
 Wednesday

Wednesday: Sunny, with a high near 91. West southwest wind around 5 mph.
Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 75. South southwest wind around 5 mph.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 92. Southwest wind around 5 mph.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 74. South southwest wind around 5 mph.
Mostly Clear

 Friday

Friday: Sunny, with a high near 92. South southwest wind 5 to 10 mph.
Sunny
Hi 91 °F Lo 76 °F Hi 91 °F Lo 76 °F Hi 91 °F Lo 75 °F Hi 92 °F Lo 74 °F Hi 92 °F

 

Today
 
 Mostly sunny, with a high near 91. Heat index values as high as 103. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
 
 Partly cloudy, with a low around 76. South southwest wind around 5 mph.
Tuesday
 
 Partly sunny, then gradually becoming sunny, with a high near 91. Heat index values as high as 103. West southwest wind around 5 mph.
Tuesday Night
 
 A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Calm wind becoming south southwest around 5 mph.
Wednesday
 
 Sunny, with a high near 91. West southwest wind around 5 mph.
Wednesday Night
 
 Partly cloudy, with a low around 75. South southwest wind around 5 mph.
Thursday
 
 Mostly sunny, with a high near 92. Southwest wind around 5 mph.
Thursday Night
 
 Mostly clear, with a low around 74. South southwest wind around 5 mph.
Friday
 
 Sunny, with a high near 92. South southwest wind 5 to 10 mph.
Friday Night
 
 Mostly clear, with a low around 75.
Saturday
 
 Mostly sunny, with a high near 93.
Saturday Night
 
 Mostly clear, with a low around 76.
Sunday
 
 Sunny, with a high near 94.

 

Forecast from NOAA-NWS for Natchez MS.