Allardt, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allardt, a city in Fentress County, Tennessee.
Overnight
60°F
Rain Showers Likely
Rain showers likely. Cloudy, with a low around 60. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Allardt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Rain Showers Likely | 15 mph S | 56% |
| Wednesday | 69°F | Showers And Thunderstorms | 10 to 15 mph S | 94% |
| Wednesday Night | 52°F | Chance Rain Showers then Patchy Fog | 0 to 5 mph WSW | 48% |
| Thursday | 70°F | Patchy Fog then Mostly Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 43°F | Areas Of Fog | 0 mph | 1% |
| Friday | 66°F | Areas Of Fog then Sunny | 0 to 5 mph NNW | 2% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Saturday | 56°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 31°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 57°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 30°F | Mostly Clear | 0 mph | 2% |
| Monday | 60°F | Sunny | 0 to 5 mph WNW | 1% |
| Monday Night | 32°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 65°F | Sunny | 0 to 5 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Allardt (36.381, -84.881). Updated through the day.
Growing snapshot for Allardt
Last spring frost
Apr 20
First fall frost
Oct 22
Growing season
183 days
Hardiness zone
7a
More local growing data for Allardt: nearby ZIP 38556 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jamestown, Tn (1.5 mi from Allardt). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.