Jonesville, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jonesville, a town in Union County, South Carolina.
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. East wind around 5 mph.
7-day forecast for Jonesville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 5 mph E | 1% |
| Tonight | 56°F | Partly Cloudy | 3 mph ENE | 2% |
| Wednesday | 75°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 6 mph ESE | 17% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 3 mph SSE | 60% |
| Thursday | 76°F | Chance Showers And Thunderstorms | 5 mph SSW | 46% |
| Thursday Night | 60°F | Chance Showers And Thunderstorms | 1 mph WSW | 46% |
| Friday | 76°F | Chance Showers And Thunderstorms | 0 to 3 mph WSW | 42% |
| Friday Night | 52°F | Mostly Clear | 2 mph NW | 8% |
| Saturday | 72°F | Sunny | 0 to 3 mph N | 5% |
| Saturday Night | 46°F | Partly Cloudy | 1 mph N | 1% |
| Sunday | 67°F | Mostly Sunny | 2 mph NNW | 5% |
| Sunday Night | 43°F | Mostly Clear | 2 mph NW | 12% |
| Monday | 66°F | Sunny | 5 mph WNW | 12% |
| Monday Night | 40°F | Mostly Clear | 3 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Jonesville (34.834, -81.682). Updated through the day.
Growing snapshot for Jonesville
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
210 days
Hardiness zone
8a
More local growing data for Jonesville: nearby ZIP 29353 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Santuck, Sc (15.4 mi from Jonesville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.