Marvin, SC Weather & Growing Conditions
This Afternoon
89°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Northeast wind around 6 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 89°F | Slight Chance Showers And Thunderstorms | 6 mph NE | 21% |
| Tonight | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph E | 23% |
| Sunday | 90°F | Mostly Sunny | 2 mph SE | 8% |
| Sunday Night | 70°F | Mostly Clear | 2 mph S | 11% |
| Monday | 92°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 3 mph S | 56% |
| Monday Night | 69°F | Showers And Thunderstorms Likely | 3 mph E | 66% |
| Tuesday | 84°F | Showers And Thunderstorms | 2 to 7 mph NE | 76% |
| Tuesday Night | 66°F | Showers And Thunderstorms | 6 to 9 mph NE | 76% |
| Wednesday | 76°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 to 14 mph NE | 39% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms | 8 to 13 mph NE | 38% |
| Thursday | 75°F | Chance Rain Showers | 13 mph NE | 38% |
| Thursday Night | 59°F | Partly Cloudy | 5 to 10 mph NE | 12% |
| Friday | 77°F | Mostly Sunny | 8 mph N | 8% |
| Friday Night | 57°F | Partly Cloudy | 6 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marvin, SC
Last spring frost
Mar 27
First fall frost
Nov 5
Growing season
225 days
Hardiness zone
8a
Explore more for Marvin, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Winthrop Univ, Sc (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.