Spartanburg, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spartanburg, a community in Randolph County, Indiana.
Today
81°F
Sunny
Sunny, with a high near 81. East wind around 2 mph.
7-day forecast for Spartanburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 2 mph E | 0% |
| Tonight | 61°F | Mostly Clear | 1 mph NE | 0% |
| Wednesday | 82°F | Sunny | 3 mph SSE | 0% |
| Wednesday Night | 64°F | Mostly Clear | 3 mph SW | 4% |
| Thursday | 82°F | Mostly Sunny then Scattered Showers And Thunderstorms | 3 to 8 mph SW | 50% |
| Thursday Night | 65°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph SSW | 63% |
| Friday | 81°F | Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms | 3 to 8 mph SW | 63% |
| Friday Night | 64°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 mph SW | 56% |
| Saturday | 82°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 19% |
| Saturday Night | 65°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 19% |
| Sunday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 15% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 9 mph SW | 15% |
| Monday | 84°F | Chance Showers And Thunderstorms | 12 mph WSW | 29% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 9 mph SW | 35% |
Forecast source: National Weather Service (api.weather.gov) for Spartanburg (40.067, -84.852). Updated through the day.
Growing snapshot for Spartanburg
Last spring frost
Apr 20
First fall frost
Oct 21
Growing season
183 days
Hardiness zone
6a
More local growing data for Spartanburg: nearby ZIP 47355 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Blountsville
Farmland
Losantville
Lynn
Modoc
Parker City
Ridgeville
Saratoga
Union City
Winchester
Windsor
Climate data from the nearest NOAA station, Winchester Airport 3 E, In (8.8 mi from Spartanburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.