National Weather Service Forecast for: Horn Lake MS
Issued by: National Weather Service Memphis, TN
Updated: 11:32 am CST Dec 17, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 51. South wind 10 to 15 mph.
Mostly Cloudy

Thursday

Thursday: Showers and possibly a thunderstorm before 4pm, then showers likely.  High near 62. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers

Thursday
Night
Thursday Night: Mostly clear, with a low around 32. West northwest wind 5 to 10 mph.
Mostly Clear

Friday

Friday: Sunny, with a high near 47. North northwest wind around 5 mph becoming south in the afternoon.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 37. South wind 5 to 15 mph.
Mostly Clear

Saturday

Saturday: Mostly sunny, with a high near 61. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Sunny

Saturday
Night
Saturday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 41. South southwest wind 5 to 10 mph becoming north northeast after midnight.
Slight Chance
Showers

Sunday

Sunday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 54. Northeast wind around 10 mph.
Partly Sunny
then Slight
Chance
Showers
Sunday
Night
Sunday Night: Partly cloudy, with a low around 41.
Partly Cloudy

Lo 51 °F Hi 62 °F Lo 32 °F Hi 47 °F Lo 37 °F Hi 61 °F Lo 41 °F Hi 54 °F Lo 41 °F

 

Tonight
 
Mostly cloudy, with a low around 51. South wind 10 to 15 mph.
Thursday
 
Showers and possibly a thunderstorm before 4pm, then showers likely. High near 62. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
Mostly clear, with a low around 32. West northwest wind 5 to 10 mph.
Friday
 
Sunny, with a high near 47. North northwest wind around 5 mph becoming south in the afternoon.
Friday Night
 
Mostly clear, with a low around 37. South wind 5 to 15 mph.
Saturday
 
Mostly sunny, with a high near 61. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
 
A 20 percent chance of showers. Mostly cloudy, with a low around 41. South southwest wind 5 to 10 mph becoming north northeast after midnight.
Sunday
 
A 20 percent chance of showers after noon. Mostly sunny, with a high near 54. Northeast wind around 10 mph.
Sunday Night
 
Partly cloudy, with a low around 41.
Monday
 
A 20 percent chance of showers. Mostly cloudy, with a high near 57.
Monday Night
 
Mostly cloudy, with a low around 52.
Tuesday
 
Mostly cloudy, with a high near 65.
Tuesday Night
 
Mostly cloudy, with a low around 55.
Wednesday
 
Mostly cloudy, with a high near 69.

 

Forecast from NOAA-NWS for Horn Lake MS.