Spring City, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spring City, a town in Rhea County, Tennessee.
This Afternoon
78°F
Mostly Sunny
Mostly sunny. High near 78, with temperatures falling to around 74 in the afternoon. South wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Spring City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Mostly Sunny | 10 to 15 mph S | 1% |
| Tonight | 62°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 31% |
| Wednesday | 70°F | Showers And Thunderstorms | 10 mph S | 98% |
| Wednesday Night | 57°F | Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 81% |
| Thursday | 74°F | Mostly Sunny | 0 to 5 mph W | 8% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 6% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph NW | 3% |
| Friday Night | 44°F | Mostly Clear | 0 to 5 mph NW | 2% |
| Saturday | 64°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Sunday | 64°F | Mostly Sunny | 0 to 5 mph N | 7% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph NW | 7% |
| Monday | 64°F | Sunny | 0 to 5 mph NW | 7% |
| Monday Night | 37°F | Mostly Clear | 0 mph | 4% |
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 Nov 3, 2026.