Aynor, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Aynor, a town in Horry County, South Carolina.
Tonight
57°F
Mostly Clear then Patchy Fog
Patchy fog after 5am. Mostly clear, with a low around 57. East wind around 5 mph.
7-day forecast for Aynor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Mostly Clear then Patchy Fog | 5 mph E | 1% |
| Wednesday | 82°F | Patchy Fog then Mostly Sunny | 2 to 8 mph SE | 1% |
| Wednesday Night | 62°F | Mostly Cloudy | 0 to 3 mph SE | 0% |
| Thursday | 84°F | Mostly Sunny | 1 to 6 mph S | 11% |
| Thursday Night | 64°F | Partly Cloudy | 1 to 5 mph S | 10% |
| Friday | 81°F | Showers And Thunderstorms Likely | 1 to 6 mph SW | 68% |
| Friday Night | 57°F | Showers And Thunderstorms Likely | 1 mph NW | 68% |
| Saturday | 76°F | Mostly Sunny | 1 to 5 mph N | 10% |
| Saturday Night | 47°F | Partly Cloudy | 2 mph N | 9% |
| Sunday | 71°F | Mostly Sunny | 3 mph N | 4% |
| Sunday Night | 44°F | Partly Cloudy | 2 mph NW | 12% |
| Monday | 69°F | Sunny | 2 to 7 mph NW | 12% |
| Monday Night | 39°F | Mostly Clear | 2 mph W | 5% |
| Tuesday | 71°F | Sunny | 2 to 7 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Aynor (34.000, -79.207). Updated through the day.
Growing snapshot for Aynor
Last spring frost
Mar 26
First fall frost
Nov 11
Growing season
233 days
Hardiness zone
8b
More local growing data for Aynor: nearby ZIP 29544 weather · frost dates · planting calendar · South Carolina frost dates
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All South Carolina locations ›
Climate data from the nearest NOAA station, Mullins, Sc (13.4 mi from Aynor). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.