Alcolu, SC Weather & Growing Conditions
Overnight
71°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 71. North wind around 1 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Slight Chance Showers And Thunderstorms | 1 mph N | 21% |
| Saturday | 91°F | Patchy Fog then Chance Showers And Thunderstorms | 1 to 5 mph NE | 41% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NE | 36% |
| Sunday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph NE | 30% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph E | 30% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph E | 36% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph E | 36% |
| Tuesday | 88°F | Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 7 mph NE | 54% |
| Tuesday Night | 69°F | Chance Showers And Thunderstorms | 3 to 8 mph NE | 54% |
| Wednesday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 12 mph NE | 33% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 8 to 12 mph NE | 33% |
| Thursday | 83°F | Mostly Sunny | 12 mph NE | 13% |
| Thursday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 15% |
| Friday | 82°F | Mostly Sunny | 7 to 10 mph N | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Alcolu, SC
Last spring frost
Mar 25
First fall frost
Nov 11
Growing season
232 days
Hardiness zone
8b
Explore more for Alcolu, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Manning, Sc (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.