National Weather Service Forecast for: 3 Miles SE Saint Bethlehem TN
Issued by: National Weather Service Nashville, TN
Updated: 1:31 pm CDT Jun 29, 2026
 
Tonight

Tonight: Mostly clear, with a low around 75. Calm wind.
Mostly Clear

Tuesday

Tuesday: Sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind.
Hot

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 75. Calm wind.
Mostly Clear

Wednesday

Wednesday: Sunny and hot, with a high near 98. Heat index values as high as 111. Calm wind becoming south around 5 mph.
Hot

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 77. Calm wind.
Mostly Clear

Thursday

Thursday: A 40 percent chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 97. Calm wind becoming north around 5 mph.
Sunny then
Chance
T-storms
Thursday
Night
Thursday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 75. East southeast wind around 5 mph becoming calm.
Chance
T-storms
Friday

Friday: A 50 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.
Sunny then
Chance
T-storms
Friday
Night
Friday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 75. South southwest wind around 5 mph becoming calm.
Slight Chance
T-storms
Lo 75 °F Hi 97 °F Lo 75 °F Hi 98 °F Lo 77 °F Hi 97 °F Lo 75 °F Hi 95 °F Lo 75 °F

Extreme Heat Warning
 

Tonight
 
Mostly clear, with a low around 75. Calm wind.
Tuesday
 
Sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind.
Tuesday Night
 
Mostly clear, with a low around 75. Calm wind.
Wednesday
 
Sunny and hot, with a high near 98. Heat index values as high as 111. Calm wind becoming south around 5 mph.
Wednesday Night
 
Mostly clear, with a low around 77. Calm wind.
Thursday
 
A 40 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Calm wind becoming north around 5 mph.
Thursday Night
 
A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 75. East southeast wind around 5 mph becoming calm.
Friday
 
A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
 
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 75. South southwest wind around 5 mph becoming calm.
Independence Day
 
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94.
Saturday Night
 
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Sunday
 
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Sunday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Monday
 
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.

 

Forecast from NOAA-NWS for 3 Miles SE Saint Bethlehem TN.