McCormick, SC Weather & Growing Conditions
Tonight
71°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 71. North wind around 1 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Slight Chance Showers And Thunderstorms | 1 mph N | 24% |
| 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). Updated through the day.
Growing snapshot for McCormick, SC
Last spring frost
Mar 28
First fall frost
Nov 7
Growing season
226 days
Hardiness zone
8b
Explore more for McCormick, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Mccormick, Sc (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.