Modoc, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Modoc, a community in Mccormick County, South Carolina.
Today
85°F
Chance Showers And Thunderstorms
A slight chance of rain showers before 11am, then a chance of showers and thunderstorms between 11am and 4pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Southeast wind around 2 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Modoc
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Chance Showers And Thunderstorms | 2 mph SE | 68% |
| Tonight | 73°F | Chance Showers And Thunderstorms | 2 mph E | 54% |
| Wednesday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 mph S | 68% |
| Wednesday Night | 74°F | Chance Showers And Thunderstorms | 2 mph S | 38% |
| Thursday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 2 mph S | 49% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms | 2 mph S | 49% |
| Friday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph SE | 31% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 1 mph SE | 31% |
| Saturday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph SE | 25% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms | 1 mph S | 25% |
| Sunday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 mph SW | 39% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms | 1 mph SW | 39% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph SW | 29% |
| Monday Night | 75°F | Chance Showers And Thunderstorms | 1 mph W | 29% |
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 Aug 4, 2026.