Unity, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Unity, a community in Lancaster County, South Carolina.
Tonight
70°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 70. Northeast wind around 1 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Unity
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Chance Showers And Thunderstorms | 1 mph NE | 47% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph NE | 30% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 23% |
| Sunday | 89°F | Mostly Sunny | 1 mph NE | 13% |
| Sunday Night | 69°F | Partly Cloudy | 0 mph | 13% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph SE | 49% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 mph E | 68% |
| Tuesday | 84°F | Showers And Thunderstorms Likely | 2 to 6 mph NE | 65% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 to 9 mph NE | 65% |
| Wednesday | 78°F | Chance Rain Showers | 9 to 14 mph NE | 35% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms | 7 to 14 mph NE | 35% |
| Thursday | 78°F | Partly Sunny | 12 mph NE | 10% |
| Thursday Night | 60°F | Partly Cloudy | 5 to 10 mph NE | 10% |
| Friday | 78°F | Mostly Sunny | 9 mph N | 10% |
Forecast source: National Weather Service (api.weather.gov) for Unity (34.802, -80.692). Updated through the day.
Growing snapshot for Unity
Last spring frost
Mar 31
First fall frost
Nov 5
Growing season
220 days
Hardiness zone
8a
More local growing data for Unity: nearby ZIP 29720 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Monroe Ap, Nc (20 mi from Unity). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.