Franklin, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Franklin, a city in Williamson County, Tennessee.
Tonight
63°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 63. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Franklin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Showers And Thunderstorms | 15 mph SSE | 99% |
| Wednesday | 75°F | Showers And Thunderstorms | 5 to 15 mph SW | 96% |
| Wednesday Night | 47°F | Areas Of Fog | 0 to 5 mph W | 0% |
| Thursday | 73°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 45°F | Areas Of Fog | 0 mph | 0% |
| Friday | 70°F | Areas Of Fog then Mostly Sunny | 0 to 10 mph NNW | 3% |
| Friday Night | 41°F | Partly Cloudy | 5 mph NNW | 1% |
| Saturday | 62°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph NNW | 1% |
| Sunday | 63°F | Mostly Sunny | 0 to 5 mph NNW | 7% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph WNW | 7% |
| Monday | 65°F | Sunny | 0 to 5 mph W | 4% |
| Monday Night | 35°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 69°F | Sunny | 0 to 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Franklin (35.914, -86.852). Updated through the day.
Growing snapshot for Franklin
Last spring frost
Apr 15
First fall frost
Oct 26
Growing season
193 days
Hardiness zone
7b
More local growing data for Franklin: nearby ZIP 37067 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brentwood, Tn (5.4 mi from Franklin). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.