Lake Tansi, TN Weather & Growing Conditions
Tonight
68°F
Mostly Clear
Mostly clear, with a low around 68. Northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Mostly Clear | 0 mph | 5% |
| Saturday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 33% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 24% |
| Sunday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 20% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 20% |
| Monday | 89°F | Patchy Fog then Chance Showers And Thunderstorms | 0 mph | 51% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Tuesday | 84°F | Showers And Thunderstorms | 0 mph | 77% |
| Tuesday Night | 63°F | Showers And Thunderstorms | 0 mph | 77% |
| Wednesday | 78°F | Rain Showers Likely | 0 to 5 mph WNW | 60% |
| Wednesday Night | 59°F | Showers And Thunderstorms Likely | 0 mph | 60% |
| Thursday | 76°F | Slight Chance Rain Showers | 0 to 5 mph N | 21% |
| Thursday Night | 57°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 21% |
| Friday | 76°F | Mostly Sunny | 0 to 5 mph N | 14% |
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 Sep 19, 2026.