Troy, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Troy, a town in Mccormick County, South Carolina.
This Afternoon
78°F
Mostly Sunny
Mostly sunny, with a high near 78. East wind around 6 mph.
7-day forecast for Troy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Mostly Sunny | 6 mph E | 1% |
| Tonight | 60°F | Partly Cloudy | 5 mph E | 3% |
| Wednesday | 79°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 3 to 7 mph SE | 25% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 5 mph SSE | 54% |
| Thursday | 79°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 38% |
| Thursday Night | 60°F | Chance Showers And Thunderstorms | 1 mph WSW | 51% |
| Friday | 78°F | Chance Showers And Thunderstorms | 1 to 5 mph WSW | 46% |
| Friday Night | 50°F | Mostly Clear | 2 mph WNW | 10% |
| Saturday | 75°F | Sunny | 2 mph N | 6% |
| Saturday Night | 45°F | Partly Cloudy | 2 mph NNE | 3% |
| Sunday | 71°F | Mostly Sunny | 2 mph NNW | 7% |
| Sunday Night | 43°F | Mostly Clear | 2 mph WNW | 11% |
| Monday | 69°F | Sunny | 5 mph NW | 10% |
| Monday Night | 40°F | Mostly Clear | 2 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Troy (33.992, -82.298). Updated through the day.
Growing snapshot for Troy
Last spring frost
Mar 28
First fall frost
Nov 7
Growing season
226 days
Hardiness zone
8b
More local growing data for Troy: nearby ZIP 29835 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Mccormick, Sc (0.7 mi from Troy). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.