National Weather Service Forecast for: Horn Lake MS
Issued by: National Weather Service Memphis, TN
Updated: 11:31 pm CST Dec 4, 2025
 
Today

Today: Mostly cloudy, with a high near 42. Calm wind.
Mostly Cloudy
 Tonight

Tonight: Mostly cloudy, with a low around 32. Calm wind.
Mostly Cloudy
 Saturday

Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming south around 5 mph.
Decreasing
Clouds
 Saturday
Night
Saturday Night: Increasing clouds, with a low around 40. Southeast wind around 5 mph.
Increasing
Clouds
 Sunday

Sunday: A 20 percent chance of showers. Mostly cloudy, with a high near 53. South wind 5 to 10 mph becoming north in the afternoon.
Slight Chance
Showers
 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 29. North wind around 10 mph.
Mostly Cloudy
 Monday

Monday: Mostly sunny, with a high near 41. North wind 5 to 10 mph.
Mostly Sunny
 Monday
Night
Monday Night: Partly cloudy, with a low around 28. Calm wind becoming south around 5 mph after midnight.
Partly Cloudy
 Tuesday

Tuesday: Sunny, with a high near 50.
Sunny
Hi 42 °F Lo 32 °F Hi 50 °F Lo 40 °F Hi 53 °F Lo 29 °F Hi 41 °F Lo 28 °F Hi 50 °F

Special Weather Statement
 

Today
 
 Mostly cloudy, with a high near 42. Calm wind.
Tonight
 
 Mostly cloudy, with a low around 32. Calm wind.
Saturday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming south around 5 mph.
Saturday Night
 
 Increasing clouds, with a low around 40. Southeast wind around 5 mph.
Sunday
 
 A 20 percent chance of showers. Mostly cloudy, with a high near 53. South wind 5 to 10 mph becoming north in the afternoon.
Sunday Night
 
 Mostly cloudy, with a low around 29. North wind around 10 mph.
Monday
 
 Mostly sunny, with a high near 41. North wind 5 to 10 mph.
Monday Night
 
 Partly cloudy, with a low around 28. Calm wind becoming south around 5 mph after midnight.
Tuesday
 
 Sunny, with a high near 50.
Tuesday Night
 
 Mostly clear, with a low around 39.
Wednesday
 
 Partly sunny, with a high near 56.
Wednesday Night
 
 Partly cloudy, with a low around 33.
Thursday
 
 Mostly sunny, with a high near 47.

 

Forecast from NOAA-NWS for Horn Lake MS.