Ruby, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ruby, a town in Chesterfield County, South Carolina.
Today
83°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms. Mostly cloudy, with a high near 83. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Ruby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Showers And Thunderstorms Likely | 5 mph E | 77% |
| Tonight | 70°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph NE | 76% |
| Wednesday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 6 mph S | 50% |
| Wednesday Night | 71°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 62% |
| Thursday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph S | 51% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 51% |
| Friday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 29% |
| Friday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph W | 29% |
| Saturday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 25% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 25% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph SW | 34% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 1 mph SW | 34% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph SW | 29% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SW | 29% |
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 Aug 4, 2026.