National Weather Service Forecast for: Greeneville, TN
Issued by: National Weather Service Morristown, TN
Updated: Thu, 04-Jun-2026 2:26am EDT
 
Today

Today: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Partly Sunny then Slight Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And T-Storms
Monday

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

Tuesday: Slight Chance Rain Showers then Chance Showers And Thunderstorms
Slight Chance Rain Showers then Chance Showers And T-Storms
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 82 °F Hi 85 °F Hi 86 °F Hi 87 °F Hi 87 °F Hi 86 °F Hi 87 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 59 °F Lo 61 °F Lo 65 °F Lo 67 °F Lo 66 °F Lo 66 °F Lo 66 °F  

 

Today
 
Sunny, with a high near 82. West wind 0 to 5 mph.
Tonight
 
Mostly clear, with a low around 59. South wind around 0 mph.
Friday
 
Mostly sunny, with a high near 85. Southwest wind 0 to 5 mph.
Friday Night
 
Partly cloudy, with a low around 61. Southwest wind 0 to 5 mph.
Saturday
 
Mostly sunny, with a high near 86. Southwest wind 0 to 5 mph.
Saturday Night
 
Partly cloudy, with a low around 65. Southwest wind 0 to 5 mph.
Sunday
 
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
Sunday Night
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 20%.
Monday
 
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. Mostly cloudy, with a high near 87. Chance of precipitation is 50%.
Monday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Tuesday
 
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Wednesday
 
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Wednesday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 66.

 

Forecast from NOAA-NWS for Greeneville, TN.