National Weather Service Forecast for: Horn Lake MS
Issued by: National Weather Service Memphis, TN
Updated: 1:26 am CDT Apr 6, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 44. North northeast wind around 5 mph.
Mostly Cloudy
 Monday

Monday: Partly sunny, then gradually becoming sunny, with a high near 71. Northeast wind around 5 mph.
Becoming
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 49. East northeast wind around 5 mph.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 73. East northeast wind around 10 mph.
Sunny
 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 51. East northeast wind 5 to 10 mph.
Mostly Cloudy
 Wednesday

Wednesday: Partly sunny, with a high near 77. South southeast wind 10 to 15 mph.
Partly Sunny
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 57. Southeast wind around 10 mph.
Mostly Cloudy
 Thursday

Thursday: Mostly sunny, with a high near 76. South southeast wind around 10 mph.
Mostly Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 59.
Partly Cloudy
Lo 44 °F Hi 71 °F Lo 49 °F Hi 73 °F Lo 51 °F Hi 77 °F Lo 57 °F Hi 76 °F Lo 59 °F

 

Overnight
 
 Mostly cloudy, with a low around 44. North northeast wind around 5 mph.
Monday
 
 Partly sunny, then gradually becoming sunny, with a high near 71. Northeast wind around 5 mph.
Monday Night
 
 Mostly clear, with a low around 49. East northeast wind around 5 mph.
Tuesday
 
 Sunny, with a high near 73. East northeast wind around 10 mph.
Tuesday Night
 
 Mostly cloudy, with a low around 51. East northeast wind 5 to 10 mph.
Wednesday
 
 Partly sunny, with a high near 77. South southeast wind 10 to 15 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 57. Southeast wind around 10 mph.
Thursday
 
 Mostly sunny, with a high near 76. South southeast wind around 10 mph.
Thursday Night
 
 Partly cloudy, with a low around 59.
Friday
 
 Mostly sunny, with a high near 80.
Friday Night
 
 Partly cloudy, with a low around 61.
Saturday
 
 Sunny, with a high near 84.
Saturday Night
 
 Partly cloudy, with a low around 64.
Sunday
 
 Mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Horn Lake MS.