McColl, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McColl, a town in Marlboro County, South Carolina.
This Afternoon
88°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Northeast wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for McColl
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Chance Showers And Thunderstorms | 9 mph NE | 25% |
| Tonight | 68°F | Partly Cloudy | 2 to 9 mph E | 9% |
| Sunday | 89°F | Mostly Sunny | 3 mph NE | 6% |
| Sunday Night | 69°F | Partly Cloudy | 2 mph S | 7% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 36% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph E | 58% |
| Tuesday | 85°F | Showers And Thunderstorms Likely | 5 to 9 mph NE | 57% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely | 8 to 14 mph NE | 57% |
| Wednesday | 76°F | Chance Showers And Thunderstorms | 15 mph NE | 39% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 12 to 15 mph NE | 39% |
| Thursday | 77°F | Partly Sunny | 15 mph NE | 13% |
| Thursday Night | 60°F | Partly Cloudy | 7 to 14 mph NE | 13% |
| Friday | 78°F | Mostly Sunny then Slight Chance Rain Showers | 9 mph N | 15% |
| Friday Night | 58°F | Slight Chance Rain Showers | 5 to 9 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov) for McColl (34.667, -79.544). Updated through the day.
Growing snapshot for McColl
Last spring frost
Mar 26
First fall frost
Nov 8
Growing season
228 days
Hardiness zone
8a
More local growing data for McColl: nearby ZIP 29570 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 (2.6 mi from McColl). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.