National Weather Service Forecast for: Columbia TN
Issued by: National Weather Service Nashville, TN
Updated: 5:21 am CDT May 26, 2026
 
Today

Today: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 3pm.  Mostly cloudy, with a high near 82. South southwest wind 5 to 10 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Chance
T-storms
Tonight

Tonight: A 40 percent chance of showers and thunderstorms, mainly after 2am.  Mostly cloudy, with a low around 66. South southwest wind around 5 mph becoming calm  in the evening.
Chance
T-storms

Wednesday

Wednesday: Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm.  Mostly cloudy, then gradually becoming sunny, with a high near 83. Southwest wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Showers
Likely
Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers after 11pm.  Patchy fog before 2am, then patchy fog after 3am.  Otherwise, partly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 40%.
Chance
T-storms and
Patchy Fog
Thursday

Thursday: Showers likely, with thunderstorms also possible after 1pm.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 83. Calm wind becoming northeast around 5 mph.  Chance of precipitation is 70%.
Showers
Likely and
Patchy Fog
Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 64. Calm wind.  Chance of precipitation is 20%.
Slight Chance
T-storms and
Patchy Fog
Friday

Friday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Areas of fog before 8am.  Otherwise, mostly cloudy, with a high near 81. Calm wind.  Chance of precipitation is 70%.
Showers
Likely and
Areas Fog
Friday
Night
Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 63. Calm wind.  Chance of precipitation is 60%.
Showers
Likely

Saturday

Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 80. Calm wind becoming northeast around 5 mph in the afternoon.  Chance of precipitation is 60%.
Chance
T-storms then
Showers
Likely
Hi 82 °F Lo 66 °F Hi 83 °F Lo 65 °F Hi 83 °F Lo 64 °F Hi 81 °F Lo 63 °F Hi 80 °F

 

Today
 
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 3pm. Mostly cloudy, with a high near 82. South southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 66. South southwest wind around 5 mph becoming calm in the evening.
Wednesday
 
Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 83. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of showers after 11pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%.
Thursday
 
Showers likely, with thunderstorms also possible after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 83. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%.
Thursday Night
 
A slight chance of showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 20%.
Friday
 
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 81. Calm wind. Chance of precipitation is 70%.
Friday Night
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 60%.
Saturday
 
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
 
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 61.
Sunday
 
A 40 percent chance of showers. Partly sunny, with a high near 79.
Sunday Night
 
A 20 percent chance of showers. Partly cloudy, with a low around 58.
Monday
 
A 20 percent chance of showers. Mostly sunny, with a high near 79.

 

Forecast from NOAA-NWS for Columbia TN.