Tatum, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tatum, a town in Marlboro County, South Carolina.
Tonight
70°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely between 10pm and midnight, then a slight chance of showers and thunderstorms between midnight and 2am, then patchy fog. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 70. Northwest wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Tatum
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Chance Showers And Thunderstorms | 3 mph NW | 73% |
| Saturday | 87°F | Patchy Fog then Chance Showers And Thunderstorms | 2 to 7 mph NE | 48% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 7 mph NE | 37% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 mph NE | 23% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph SE | 23% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 38% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph E | 59% |
| Tuesday | 85°F | Showers And Thunderstorms Likely | 3 to 8 mph NE | 56% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 8 to 14 mph NE | 56% |
| Wednesday | 80°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 15 mph NE | 30% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Mostly Cloudy | 12 to 16 mph NE | 30% |
| Thursday | 79°F | Mostly Sunny | 15 mph NE | 14% |
| Thursday Night | 61°F | Slight Chance Rain Showers | 7 to 13 mph NE | 15% |
| Friday | 79°F | Slight Chance Rain Showers then Mostly Sunny | 12 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov) for Tatum (34.644, -79.587). Updated through the day.
Growing snapshot for Tatum
Last spring frost
Mar 26
First fall frost
Nov 8
Growing season
228 days
Hardiness zone
8a
More local growing data for Tatum: nearby ZIP 29594 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Mccoll 3 Nnw, Sc (4.5 mi from Tatum). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.