Ruby, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ruby, a town in Chesterfield County, South Carolina.
Tonight
71°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then a chance of showers and thunderstorms between 11pm and midnight, then a slight chance of showers and thunderstorms between midnight and 2am. Mostly cloudy, with a low around 71. North wind around 1 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Ruby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Chance Showers And Thunderstorms | 1 mph N | 56% |
| Saturday | 89°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 5 mph NE | 32% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph NE | 27% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 mph E | 15% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 mph NE | 15% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph E | 44% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 mph E | 62% |
| Tuesday | 85°F | Showers And Thunderstorms Likely | 1 to 5 mph NE | 60% |
| Tuesday Night | 67°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 8 mph NE | 60% |
| Wednesday | 79°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 33% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 12 mph NE | 33% |
| Thursday | 79°F | Partly Sunny | 10 mph NE | 11% |
| Thursday Night | 61°F | Partly Cloudy then Slight Chance Rain Showers | 3 to 9 mph NE | 15% |
| Friday | 79°F | Slight Chance Rain Showers then Mostly Sunny | 8 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov) for Ruby (34.748, -80.179). Updated through the day.
Growing snapshot for Ruby
Last spring frost
Apr 1
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
8a
More local growing data for Ruby: nearby ZIP 29741 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Chesterfield 3 E, Sc (9 mi from Ruby). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.