Columbia, TN Weather & Growing Conditions
Today
90°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 90. Heat index values as high as 99. North wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph N | 15% |
| Tonight | 69°F | Slight Chance Showers And Thunderstorms then Areas Of Fog | 0 to 5 mph NNE | 15% |
| Wednesday | 90°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms then Areas Of Fog | 0 mph | 26% |
| Thursday | 92°F | Patchy Fog then Sunny | 0 to 5 mph SSW | 12% |
| Thursday Night | 72°F | Partly Cloudy | 0 mph | 12% |
| Friday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph S | 25% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 25% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 51% |
| Sunday | 91°F | Chance Showers And Thunderstorms | 0 mph | 38% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 38% |
| Monday | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 29% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Columbia, TN
Last spring frost
Apr 10
First fall frost
Oct 27
Growing season
199 days
Hardiness zone
7b
Explore more for Columbia, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Columbia 3 Wnw, Tn (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.