Spring City, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spring City, a town in Rhea County, Tennessee.
Today
89°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. Heat index values as high as 99. East wind around 0 mph. Chance of precipitation is 30%.
7-day forecast for Spring City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 32% |
| Tonight | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Wednesday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 59% |
| Wednesday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 mph | 55% |
| Thursday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 61% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 mph | 61% |
| Friday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 52% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 52% |
| Saturday | 88°F | Showers And Thunderstorms Likely | 0 mph | 65% |
| Saturday Night | 70°F | Showers And Thunderstorms Likely | 0 mph | 65% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 44% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 45% |
Forecast source: National Weather Service (api.weather.gov) for Spring City (35.686, -84.864). Updated through the day.
Growing snapshot for Spring City
Last spring frost
Apr 11
First fall frost
Oct 29
Growing season
200 days
Hardiness zone
7b
More local growing data for Spring City: nearby ZIP 37381 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Spring City, Tn (1.5 mi from Spring City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.