Saltillo, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Saltillo, a town in Hardin County, Tennessee.
Today
100°F
Sunny
Sunny. High near 100, with temperatures falling to around 97 in the afternoon. Heat index values as high as 102. Northwest wind around 0 mph.
7-day forecast for Saltillo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 0 mph | 2% |
| Tonight | 72°F | Mostly Clear | 0 mph | 2% |
| Sunday | 98°F | Mostly Sunny | 0 to 5 mph SW | 3% |
| Sunday Night | 72°F | Partly Cloudy | 0 mph | 3% |
| Monday | 96°F | Mostly Sunny | 0 to 5 mph WSW | 9% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 38% |
| Tuesday | 89°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 10 mph N | 17% |
| Tuesday Night | 64°F | Mostly Clear | 0 to 10 mph N | 14% |
| Wednesday | 85°F | Mostly Sunny | 5 to 10 mph N | 14% |
| Wednesday Night | 61°F | Partly Cloudy | 0 to 10 mph N | 12% |
| Thursday | 84°F | Mostly Sunny | 0 to 10 mph NNE | 3% |
| Thursday Night | 60°F | Partly Cloudy | 0 to 5 mph NNE | 3% |
| Friday | 83°F | Mostly Sunny | 0 to 10 mph NNE | 3% |
| Friday Night | 59°F | Partly Cloudy | 0 to 10 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Saltillo (35.380, -88.254). Updated through the day.
Growing snapshot for Saltillo
Last spring frost
Apr 4
First fall frost
Oct 30
Growing season
208 days
Hardiness zone
7b
More local growing data for Saltillo: nearby ZIP 38370 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Decaturville, Tn (15.9 mi from Saltillo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.