Delano, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Delano, a community in Polk County, Tennessee.
Overnight
65°F
Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 1am and 4am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Delano
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Slight Chance Showers And Thunderstorms | 15 mph SE | 22% |
| Wednesday | 73°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 15 mph S | 90% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 63% |
| Thursday | 76°F | Slight Chance Rain Showers | 0 to 5 mph W | 22% |
| Thursday Night | 53°F | Mostly Cloudy | 0 mph | 13% |
| Friday | 73°F | Mostly Sunny | 0 to 5 mph NW | 6% |
| Friday Night | 46°F | Mostly Clear | 0 to 5 mph N | 1% |
| Saturday | 66°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Saturday Night | 39°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph N | 5% |
| Sunday Night | 38°F | Mostly Clear | 0 mph | 7% |
| Monday | 65°F | Sunny | 0 to 5 mph N | 7% |
| Monday Night | 37°F | Mostly Clear | 0 mph | 3% |
| Tuesday | 68°F | Sunny | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Delano (35.256, -84.562). Updated through the day.
Growing snapshot for Delano
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7b
More local growing data for Delano: nearby ZIP 37325 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cleveland Fltr Plt, Tn (10.8 mi from Delano). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.