NWS Forecast for Horn Lake MS

National Weather Service Forecast for: Horn Lake MS
Issued by: National Weather Service Memphis, TN

Updated: 11:31 pm CST Dec 21, 2025

Today Mostly Cloudy then Slight Chance Drizzle	Tonight Cloudy then Chance Drizzle	Tuesday Showers Likely then Chance Showers	Tuesday Night Mostly Cloudy	Wednesday Mostly Cloudy then Slight Chance Showers	Wednesday Night Partly Cloudy	Christmas Day Mostly Sunny	Thursday Night Mostly Cloudy	Friday Partly Sunny
Hi 62 °F	Lo 58 °F	Hi 69 °F	Lo 60 °F	Hi 72 °F	Lo 58 °F	Hi 73 °F	Lo 61 °F	Hi 73 °F

Today	A slight chance of drizzle after 3pm. Cloudy, with a high near 62. South southeast wind around 10 mph.
Tonight	A chance of drizzle after 3am. Cloudy, with a low around 58. South wind around 10 mph.
Tuesday	Drizzle likely before 7am, then showers likely, mainly between 7am and noon. Cloudy, with a high near 69. South southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night	Mostly cloudy, with a low around 60. South southwest wind around 5 mph.
Wednesday	A 20 percent chance of showers after noon. Partly sunny, with a high near 72. South southwest wind 5 to 10 mph.
Wednesday Night	Partly cloudy, with a low around 58. South southwest wind around 10 mph.
Christmas Day	Mostly sunny, with a high near 73. South southwest wind 10 to 15 mph.
Thursday Night	Mostly cloudy, with a low around 61. South southwest wind 10 to 15 mph.
Friday	Partly sunny, with a high near 73.
Friday Night	Mostly clear, with a low around 58.
Saturday	Partly sunny, with a high near 73.
Saturday Night	A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Sunday	A 30 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 57.

Forecast from NOAA-NWS for Horn Lake MS.