National Weather Service Forecast for: Kingsport TN
Issued by: National Weather Service Morristown, TN
Updated: 2:26 am EDT Apr 6, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 38. Calm wind.
Partly Cloudy

Monday

Monday: Patchy frost between 7am and 8am.  Otherwise, mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.
Patchy Frost
then Mostly
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 39. West wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Tuesday

Tuesday: Sunny, with a high near 62. Calm wind becoming north around 5 mph in the afternoon.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 36. Northeast wind around 5 mph.
Mostly Clear

Wednesday

Wednesday: Areas of frost before 8am.  Otherwise, mostly sunny, with a high near 69. Southeast wind around 5 mph.
Areas Frost
then Mostly
Sunny
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming calm  in the evening.
Mostly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 72.
Mostly Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 43.
Mostly Clear

Lo 38 °F Hi 65 °F Lo 39 °F Hi 62 °F Lo 36 °F Hi 69 °F Lo 39 °F Hi 72 °F Lo 43 °F

 

Overnight
 
Partly cloudy, with a low around 38. Calm wind.
Monday
 
Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 39. West wind around 5 mph becoming calm in the evening.
Tuesday
 
Sunny, with a high near 62. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 36. Northeast wind around 5 mph.
Wednesday
 
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 69. Southeast wind around 5 mph.
Wednesday Night
 
Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming calm in the evening.
Thursday
 
Mostly sunny, with a high near 72.
Thursday Night
 
Mostly clear, with a low around 43.
Friday
 
Sunny, with a high near 77.
Friday Night
 
Mostly clear, with a low around 48.
Saturday
 
Sunny, with a high near 81.
Saturday Night
 
Mostly clear, with a low around 53.
Sunday
 
Sunny, with a high near 84.

 

Forecast from NOAA-NWS for Kingsport TN.