White Knoll, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for White Knoll, a community in Lexington County, South Carolina.
Today
89°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between noon and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. East wind 0 to 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for White Knoll
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph E | 58% |
| Tonight | 70°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 61% |
| Wednesday | 90°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 7 mph SE | 51% |
| Wednesday Night | 71°F | Showers And Thunderstorms Likely | 2 to 6 mph S | 62% |
| Thursday | 91°F | Mostly Sunny then Showers And Thunderstorms Likely | 2 to 6 mph S | 60% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 60% |
| Friday | 93°F | Chance Showers And Thunderstorms | 0 to 7 mph S | 33% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 6 mph S | 33% |
| Saturday | 92°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 6 mph SE | 24% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 6 mph S | 24% |
| Sunday | 93°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SW | 37% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 5 mph SW | 37% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph SW | 32% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 32% |
Forecast source: National Weather Service (api.weather.gov) for White Knoll (33.888, -81.239). Updated through the day.
Growing snapshot for White Knoll
Last spring frost
Mar 25
First fall frost
Nov 7
Growing season
229 days
Hardiness zone
8b
More local growing data for White Knoll: nearby ZIP 29073 weather · frost dates · planting calendar · South Carolina frost dates
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Climate data from the nearest NOAA station, Columbia, Sc (7.8 mi from White Knoll). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.