| NWS Forecast for: Louisville TN Issued by: National Weather Service Morristown, TN Last Update: 7:06 pm EDT Jun 17, 2026 | |
| Overnight: Partly cloudy, with a low around 23. Southwest wind 20 to 25 km/h, with gusts as high as 45 km/h. Thursday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then showers and thunderstorms likely after 2pm. Increasing clouds, with a high near 30. Southwest wind around 25 km/h, with gusts as high as 50 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms. Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 21. Southwest wind 5 to 15 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible. Juneteenth: Showers likely before 11am, then a chance of showers and thunderstorms between 11am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 29. Northwest wind 5 to 10 km/h. Chance of precipitation is 60%. Friday Night: Partly cloudy, with a low around 17. Northwest wind 5 to 10 km/h becoming calm in the evening. Saturday: Sunny, with a high near 30. Calm wind. Saturday Night: Partly cloudy, with a low around 18. Calm wind. Sunday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 31. Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 70%. Monday: Showers and possibly a thunderstorm. High near 29. Breezy. Chance of precipitation is 90%. Monday Night: Showers and possibly a thunderstorm. Low around 19. Chance of precipitation is 80%. Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 28. Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 18. Wednesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 29. | |
| Louisville TN 35.83°N 84.04°W (Elev. 863 m) | |
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