Harman US

McCormick, SC Weather & Growing Conditions

Today
88°F
Chance Showers And Thunderstorms
A chance of rain showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind around 3 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 88°F Chance Showers And Thunderstorms 3 mph SE 75%
Tonight 69°F Showers And Thunderstorms Likely 2 mph NE 60%
Wednesday 88°F Chance Showers And Thunderstorms 0 to 3 mph SE 74%
Wednesday Night 70°F Chance Showers And Thunderstorms 2 mph S 39%
Thursday 91°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 0 to 3 mph S 49%
Thursday Night 70°F Chance Showers And Thunderstorms 2 mph SE 49%
Friday 91°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 2 mph S 32%
Friday Night 70°F Chance Showers And Thunderstorms 1 mph SE 32%
Saturday 92°F Mostly Sunny then Chance Showers And Thunderstorms 2 mph S 25%
Saturday Night 71°F Chance Showers And Thunderstorms 1 mph SE 25%
Sunday 92°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 2 mph W 39%
Sunday Night 72°F Chance Showers And Thunderstorms 1 mph W 39%
Monday 93°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 3 mph W 26%
Monday Night 72°F Chance Showers And Thunderstorms then Partly Cloudy 1 mph W 26%

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 Aug 4, 2026.