Windsor, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Windsor, a town in Aiken County, South Carolina.
Tonight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. East wind around 7 mph.
7-day forecast for Windsor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Partly Cloudy | 7 mph E | 2% |
| Wednesday | 82°F | Patchy Fog then Mostly Cloudy | 7 to 12 mph SE | 7% |
| Wednesday Night | 64°F | Chance Light Rain | 3 to 10 mph SE | 45% |
| Thursday | 82°F | Chance Light Rain then Chance Showers And Thunderstorms | 3 to 7 mph S | 35% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 mph S | 59% |
| Friday | 79°F | Showers And Thunderstorms Likely | 3 to 8 mph SW | 59% |
| Friday Night | 53°F | Slight Chance Light Rain | 5 mph NW | 23% |
| Saturday | 76°F | Sunny | 6 mph N | 8% |
| Saturday Night | 48°F | Partly Cloudy | 5 mph N | 4% |
| Sunday | 72°F | Mostly Sunny | 6 mph N | 5% |
| Sunday Night | 44°F | Partly Cloudy | 5 mph W | 12% |
| Monday | 70°F | Sunny then Slight Chance Light Rain | 5 to 8 mph NW | 15% |
| Monday Night | 41°F | Slight Chance Light Rain | 2 to 6 mph W | 15% |
| Tuesday | 71°F | Sunny then Slight Chance Light Rain | 3 to 10 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Windsor (33.481, -81.514). Updated through the day.
Growing snapshot for Windsor
Last spring frost
Mar 21
First fall frost
Nov 7
Growing season
232 days
Hardiness zone
8b
More local growing data for Windsor: nearby ZIP 29856 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
Aiken
Beech Island
Belvedere
Burnettown
Clearwater
Gloverville
Graniteville
Jackson
Langley
Monetta
New Ellenton
North Augusta
Perry
Ridge Spring
Salley
Wagener
Warrenville
All South Carolina locations ›
Climate data from the nearest NOAA station, Aiken 5Se, Sc (10.6 mi from Windsor). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.