Santee, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Santee, a town in Orangeburg County, South Carolina.
Today
89°F
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog before 9am, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Heat index values as high as 100. Southeast wind 0 to 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Santee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 3 mph SE | 48% |
| Tonight | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 51% |
| Wednesday | 90°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 6 mph S | 43% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 1 to 6 mph S | 40% |
| Thursday | 90°F | Showers And Thunderstorms Likely | 1 to 5 mph S | 72% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 3 mph SE | 72% |
| Friday | 91°F | Chance Showers And Thunderstorms | 0 to 6 mph SE | 54% |
| Friday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 6 mph SE | 47% |
| Saturday | 91°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SE | 46% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph SW | 46% |
| Sunday | 92°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph SW | 51% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 2 mph S | 51% |
| Monday | 93°F | Chance Showers And Thunderstorms | 3 mph SW | 41% |
| Monday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 41% |
Forecast source: National Weather Service (api.weather.gov) for Santee (33.485, -80.490). Updated through the day.
Growing snapshot for Santee
Last spring frost
Mar 22
First fall frost
Nov 12
Growing season
237 days
Hardiness zone
8b
More local growing data for Santee: nearby ZIP 29142 weather · frost dates · planting calendar · South Carolina frost dates
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Climate data from the nearest NOAA station, Holly Hill 1 Sw, Sc (11.9 mi from Santee). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.