Lake Tansi, TN Weather & Growing Conditions
This Afternoon
68°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 68. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Showers And Thunderstorms | 10 mph S | 96% |
| Tonight | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph WSW | 23% |
| Thursday | 66°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 43°F | Areas Of Fog | 0 mph | 0% |
| Friday | 64°F | Patchy Fog then Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 38°F | Partly Cloudy | 5 mph NNW | 0% |
| Saturday | 55°F | Sunny | 5 mph N | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Sunday | 58°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 32°F | Mostly Clear | 0 mph | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph N | 1% |
| Monday Night | 34°F | Mostly Clear | 0 mph | 4% |
| Tuesday | 63°F | Mostly Sunny | 0 mph | 3% |
| Tuesday Night | 37°F | Mostly Clear | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Tansi, TN
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
7a
Explore more for Lake Tansi, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Crossville Mem Ap, Tn (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.