Harman US

Zion, SC Weather & Growing Conditions

Tonight
71°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 71. Wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 71°F Slight Chance Showers And Thunderstorms 0 mph 16%
Saturday 88°F Patchy Fog then Chance Showers And Thunderstorms 0 to 5 mph NE 55%
Saturday Night 70°F Chance Showers And Thunderstorms 0 to 3 mph NE 54%
Sunday 88°F Partly Sunny then Chance Showers And Thunderstorms 2 mph NE 42%
Sunday Night 70°F Chance Showers And Thunderstorms then Partly Cloudy 1 mph SE 42%
Monday 89°F Mostly Sunny then Chance Showers And Thunderstorms 2 mph SE 40%
Monday Night 70°F Chance Showers And Thunderstorms 2 mph E 40%
Tuesday 85°F Chance Rain Showers then Chance Showers And Thunderstorms 5 mph NE 54%
Tuesday Night 68°F Chance Showers And Thunderstorms 3 to 8 mph NE 54%
Wednesday 81°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 12 mph NE 35%
Wednesday Night 64°F Chance Showers And Thunderstorms then Mostly Cloudy 8 to 13 mph NE 35%
Thursday 80°F Partly Sunny 13 mph N 14%
Thursday Night 62°F Partly Cloudy then Slight Chance Showers And Thunderstorms 5 to 9 mph NE 15%
Friday 79°F Slight Chance Showers And Thunderstorms then Mostly Sunny 9 mph N 15%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Zion, SC

Last spring frost
Mar 26
First fall frost
Nov 11
Growing season
233 days
Hardiness zone
8b

Explore more for Zion, SC: full frost dates · planting calendar · South Carolina frost dates

Climate data from the nearest NOAA station, Mullins, Sc (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.