Horn Lake, MS

Current conditions, hourly and 7-day forecast, and live radar for Horn Lake, MS 38637. Right now: mostly clear, 76°F. Data from the National Weather Service.

• Tonight: Mostly clear, with a low around 76. South wind around 5 mph.
• Thursday: Sunny. High near 98, with temperatures falling to around 95 in the afternoon. Heat index values as high as 104. Southwest wind 5 to 10 mph.
• Thursday Night: A slight chance of showers and thunderstorms between 7pm and 11pm. Partly cloudy, with a low around 73. East southeast wind around 5 mph. Chance of precipitation is 20%.
• Friday: A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. Heat index values as high as 102. West southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
• Friday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
• Saturday: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny. High near 95, with temperatures falling to around 90 in the afternoon. South southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.