Troy, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Troy, a town in Mccormick County, South Carolina.
Overnight
60°F
Mostly Cloudy
Mostly cloudy, with a low around 60. East wind around 5 mph.
7-day forecast for Troy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Mostly Cloudy | 5 mph E | 3% |
| Wednesday | 80°F | Mostly Cloudy then Chance Light Rain | 3 to 7 mph SE | 27% |
| Wednesday Night | 63°F | Rain | 5 mph SSE | 75% |
| Thursday | 79°F | Patchy Fog then Slight Chance T-storms | 3 mph SW | 23% |
| Thursday Night | 60°F | Chance Light Rain | 1 mph WNW | 45% |
| Friday | 78°F | Chance Light Rain | 0 to 3 mph W | 44% |
| Friday Night | 49°F | Mostly Clear | 2 mph NW | 3% |
| Saturday | 73°F | Sunny | 3 mph N | 0% |
| Saturday Night | 42°F | Partly Cloudy | 2 mph NNE | 0% |
| Sunday | 70°F | Mostly Sunny | 2 mph NNE | 2% |
| Sunday Night | 40°F | Mostly Clear | 1 mph NNW | 2% |
| Monday | 70°F | Sunny | 2 mph NNW | 1% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 71°F | Sunny | 0 to 3 mph W | 4% |
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
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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.