| NWS Forecast for: Seymour TN Issued by: National Weather Service Morristown, TN Last Update: 7:06 am EDT May 18, 2026 |  |
| Today: Sunny and hot, with a high near 32. Light southwest wind increasing to 10 to 15 km/h in the afternoon. Tonight: Partly cloudy, with a low around 18. Southwest wind 5 to 10 km/h. Tuesday: Mostly sunny, with a high near 31. Calm wind becoming west 5 to 10 km/h in the afternoon. Tuesday Night: Partly cloudy, with a low around 19. Southwest wind 5 to 10 km/h. Wednesday: A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 30. Calm wind becoming west 5 to 10 km/h in the morning. Chance of precipitation is 70%. Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 60%. Thursday: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 27. Calm wind. Chance of precipitation is 90%. Thursday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 18. Chance of precipitation is 80%. Friday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 28. Chance of precipitation is 80%. Friday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 18. Chance of precipitation is 80%. Saturday: Showers and possibly a thunderstorm. High near 27. Chance of precipitation is 80%. Saturday Night: Showers and possibly a thunderstorm. Low around 18. Chance of precipitation is 80%. Sunday: Showers and possibly a thunderstorm. High near 28. Chance of precipitation is 80%. | |
| Seymour TN 35.88°N 83.76°W (Elev. 1086 m) | |
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