Santee, SC Weather & Growing Conditions
This Afternoon
91°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Northeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 91°F | Chance Showers And Thunderstorms | 5 mph NE | 26% |
| Tonight | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph E | 22% |
| Sunday | 89°F | Patchy Fog then Partly Sunny | 5 mph NE | 10% |
| Sunday Night | 71°F | Partly Cloudy | 0 to 3 mph E | 7% |
| Monday | 91°F | Mostly Sunny | 0 to 3 mph E | 13% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph E | 27% |
| Tuesday | 89°F | Showers And Thunderstorms Likely | 1 to 6 mph NE | 60% |
| Tuesday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 7 mph NE | 60% |
| Wednesday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 8 to 12 mph NE | 31% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms then Mostly Cloudy | 8 to 12 mph NE | 31% |
| Thursday | 81°F | Slight Chance Rain Showers | 12 mph N | 23% |
| Thursday Night | 63°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph N | 23% |
| Friday | 82°F | Mostly Sunny | 8 mph N | 6% |
| Friday Night | 61°F | Partly Cloudy | 2 to 6 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Santee, SC
Last spring frost
Mar 22
First fall frost
Nov 12
Growing season
237 days
Hardiness zone
8b
Explore more for Santee, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Holly Hill 1 Sw, Sc (11.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.