Crossville, TN Weather & Growing Conditions
Today
85°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 85, with temperatures falling to around 81 in the afternoon. East northeast wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 36% |
| Tonight | 65°F | Chance Showers And Thunderstorms then Areas Of Fog | 0 mph | 29% |
| Wednesday | 83°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 62% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms then Areas Of Fog | 0 mph | 26% |
| Thursday | 84°F | Showers And Thunderstorms Likely | 0 to 5 mph SSW | 69% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely then Patchy Fog | 0 mph | 69% |
| Friday | 84°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph S | 66% |
| Friday Night | 66°F | Showers And Thunderstorms Likely | 0 mph | 66% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 72% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 72% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 0 mph | 53% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 53% |
| Monday | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 47% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 47% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Crossville, TN
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
7a
Explore more for Crossville, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Crossville Mem Ap, Tn (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.