National Weather Service Forecast for: Greeneville, TN
Issued by: National Weather Service Morristown, TN
Updated: Thu, 29-Jan-2026 6:07am EST
 
Today

Today: Partly Sunny
Partly Sunny
Friday

Friday: Cloudy then Chance Snow Showers
Cloudy then Chance Snow Showers
Saturday

Saturday: Snow Showers
Snow Showers
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Slight Chance Snow Showers then Chance Rain Showers
Slight Chance Snow Showers then Chance Rain Showers
 
Hi 32 °F Hi 37 °F Hi 21 °F Hi 23 °F Hi 33 °F Hi 40 °F Hi 43 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Snow Showers
Snow Showers
Saturday
Night
Saturday Night: Chance Snow Showers
Chance Snow Showers
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Snow Showers
Mostly Cloudy then Slight Chance Snow Showers
Wednesday
Night
Wednesday Night: Chance Rain Showers then Chance Snow Showers
Chance Rain Showers then Chance Snow Showers
 
Lo 22 °F Lo 17 °F Lo 6 °F Lo 5 °F Lo 18 °F Lo 24 °F Lo 28 °F  

Winter Storm Watch
 

Today
 
Partly sunny, with a high near 32. West wind around 0 mph.
Tonight
 
Mostly cloudy, with a low around 22. Northeast wind around 0 mph.
Friday
 
A chance of snow showers after 1pm. Cloudy, with a high near 37. Northeast wind 0 to 5 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
Friday Night
 
Snow showers. Cloudy, with a low around 17. North wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
 
Snow showers. Cloudy, with a high near 21. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
 
A chance of snow showers before 1am. Mostly cloudy, with a low around 6. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of around one inch possible.
Sunday
 
Partly sunny, with a high near 23. West wind 5 to 10 mph.
Sunday Night
 
Mostly clear, with a low around 5.
Monday
 
Mostly sunny, with a high near 33.
Monday Night
 
Partly cloudy, with a low around 18.
Tuesday
 
Partly sunny, with a high near 40.
Tuesday Night
 
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Wednesday
 
A slight chance of snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
 
A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 28.

 

Forecast from NOAA-NWS for Greeneville, TN.