National Weather Service Forecast for: Olive Branch MS
Issued by: National Weather Service Memphis, TN
Updated: 6:15 am CDT Oct 20, 2026
 
Today

Today: Sunny, with a high near 76. Northeast wind around 5 mph.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 52. East northeast wind around 5 mph.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 77. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 50. Northeast wind around 5 mph.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 78. Northeast wind 5 to 10 mph.
Sunny
 Thursday
Night
Thursday Night: Clear, with a low around 53. North northeast wind around 5 mph.
Clear
 Friday

Friday: Sunny, with a high near 77. East northeast wind around 5 mph.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 54. East southeast wind around 5 mph.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 77.
Sunny
Hi 76 °F Lo 52 °F Hi 77 °F Lo 50 °F Hi 78 °F Lo 53 °F Hi 77 °F Lo 54 °F Hi 77 °F

 

Today
 
 Sunny, with a high near 76. Northeast wind around 5 mph.
Tonight
 
 Mostly clear, with a low around 52. East northeast wind around 5 mph.
Wednesday
 
 Sunny, with a high near 77. Calm wind becoming north northeast around 5 mph in the afternoon.
Wednesday Night
 
 Mostly clear, with a low around 50. Northeast wind around 5 mph.
Thursday
 
 Sunny, with a high near 78. Northeast wind 5 to 10 mph.
Thursday Night
 
 Clear, with a low around 53. North northeast wind around 5 mph.
Friday
 
 Sunny, with a high near 77. East northeast wind around 5 mph.
Friday Night
 
 Mostly clear, with a low around 54. East southeast wind around 5 mph.
Saturday
 
 Sunny, with a high near 77.
Saturday Night
 
 Partly cloudy, with a low around 54.
Sunday
 
 Mostly sunny, with a high near 75.
Sunday Night
 
 Partly cloudy, with a low around 53.
Monday
 
 Mostly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Olive Branch MS.