| National Weather Service Forecast for:
Greeneville, TN Issued by: National Weather Service Morristown, TN |
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| Updated: Mon, 24-Aug-2026 2:26am EDT | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 59. South wind around 0 mph. |
| Monday |
Sunny, with a high near 83. West wind 0 to 5 mph. |
| Monday Night |
Mostly clear, with a low around 57. Northeast wind 0 to 5 mph. |
| Tuesday |
Sunny, with a high near 85. Northeast wind around 5 mph. |
| Tuesday Night |
Mostly clear, with a low around 61. East wind 0 to 5 mph. |
| Wednesday |
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. South wind 0 to 5 mph. Chance of precipitation is 20%. |
| Wednesday Night |
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 0 to 5 mph. Chance of precipitation is 30%. |
| Thursday |
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%. |
| Thursday Night |
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 65. Chance of precipitation is 50%. |
| Friday |
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%. |
| Friday Night |
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 20%. |
| Saturday |
Sunny, with a high near 87. |
| Saturday Night |
Mostly clear, with a low around 66. |
| Sunday |
Mostly sunny, with a high near 88. |
Forecast from NOAA-NWS for Greeneville, TN.



