National Weather Service Forecast for: Columbia TN
Issued by: National Weather Service Nashville, TN
Updated: 1:31 am CDT Jun 22, 2026
 
Overnight

Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. South southwest wind around 10 mph, with gusts as high as 20 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

 Monday

Monday: Showers and thunderstorms before noon, then showers and possibly a thunderstorm, mainly after noon. High near 83. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers


 Monday
Night
Monday Night: Showers and thunderstorms, mainly before 9pm. Patchy fog after 10pm. Low around 64. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers and
Patchy Fog
then Patchy
Fog
 Tuesday

Tuesday: Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming north around 5 mph in the afternoon.
Areas Fog
then Mostly
Sunny

 Tuesday
Night
Tuesday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 62. Calm wind.
Mostly Clear
then Patchy
Fog

 Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 87. Calm wind.
Patchy Fog
then Slight
Chance
T-storms
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers and
Patchy Fog
 Thursday

Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Chance
Showers and
Areas Fog
then Showers
Likely
 Thursday
Night
Thursday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Calm wind.
Chance
T-storms
Lo 73 °F Hi 83 °F Lo 64 °F Hi 83 °F Lo 62 °F Hi 87 °F Lo 68 °F Hi 88 °F Lo 69 °F

 

Overnight
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
 
 Showers and thunderstorms before noon, then showers and possibly a thunderstorm, mainly after noon. High near 83. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
 
 Showers and thunderstorms, mainly before 9pm. Patchy fog after 10pm. Low around 64. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
 
 Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
 
 Patchy fog after midnight. Otherwise, mostly clear, with a low around 62. Calm wind.
Wednesday
 
 A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 87. Calm wind.
Wednesday Night
 
 A chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 50%.
Thursday
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Thursday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Calm wind.
Friday
 
 A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 89.
Friday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Saturday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Saturday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 73.
Sunday
 
 Mostly sunny, with a high near 92.

 

Forecast from NOAA-NWS for Columbia TN.