McCormick, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McCormick, a town in Mccormick County, South Carolina.
Overnight
71°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. Northeast wind around 1 mph. Chance of precipitation is 20%.
7-day forecast for McCormick
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Slight Chance Showers And Thunderstorms | 1 mph NE | 15% |
| Saturday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph NE | 28% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 3 mph NE | 47% |
| Sunday | 90°F | Partly Sunny then Chance Showers And Thunderstorms | 2 mph NE | 25% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph N | 25% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph SE | 45% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 2 mph E | 54% |
| Tuesday | 87°F | Chance Showers And Thunderstorms | 1 to 5 mph NE | 54% |
| Tuesday Night | 67°F | Chance Showers And Thunderstorms | 6 mph NE | 54% |
| Wednesday | 83°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 31% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 9 mph NE | 31% |
| Thursday | 82°F | Mostly Sunny | 8 mph NE | 9% |
| Thursday Night | 62°F | Partly Cloudy | 6 mph NE | 8% |
| Friday | 82°F | Mostly Sunny | 6 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for McCormick (33.913, -82.288). Updated through the day.
Growing snapshot for McCormick
Last spring frost
Mar 28
First fall frost
Nov 7
Growing season
226 days
Hardiness zone
8b
More local growing data for McCormick: nearby ZIP 29835 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Mccormick, Sc (0.7 mi from McCormick). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.