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Modoc, SC Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Modoc, a community in Mccormick County, South Carolina.

Today
90°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 90. Northeast wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Modoc

WhenTempForecastWindPrecip
Today 90°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 mph NE 19%
Tonight 74°F Chance Showers And Thunderstorms then Partly Cloudy 3 mph NE 29%
Sunday 88°F Patchy Fog then Slight Chance Showers And Thunderstorms 2 mph NE 23%
Sunday Night 74°F Partly Cloudy 1 mph SE 7%
Monday 90°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 mph S 21%
Monday Night 73°F Chance Showers And Thunderstorms 2 mph E 51%
Tuesday 85°F Showers And Thunderstorms Likely 3 mph NE 63%
Tuesday Night 71°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 6 mph NE 63%
Wednesday 79°F Chance Rain Showers 8 mph NE 26%
Wednesday Night 67°F Chance Showers And Thunderstorms 8 mph NE 25%
Thursday 78°F Mostly Sunny 7 mph NE 13%
Thursday Night 66°F Partly Cloudy 7 mph NE 9%
Friday 79°F Mostly Sunny 5 mph NE 6%
Friday Night 65°F Partly Cloudy 5 mph NE 7%

Forecast source: National Weather Service (api.weather.gov) for Modoc (33.721, -82.217). Updated through the day.

Growing snapshot for Modoc

Last spring frost
Mar 15
First fall frost
Nov 18
Growing season
252 days
Hardiness zone
8b

More local growing data for Modoc: nearby ZIP 29844 weather · frost dates · planting calendar · South Carolina frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Clarks Hill 1 W, Sc (8.5 mi from Modoc). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.