Alcolu, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alcolu, a community in Clarendon County, South Carolina.
Today
90°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Northeast wind 2 to 6 mph. Chance of precipitation is 30%.
7-day forecast for Alcolu
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph NE | 28% |
| Tonight | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph E | 19% |
| Sunday | 90°F | Patchy Fog then Partly Sunny | 3 mph NE | 8% |
| Sunday Night | 71°F | Partly Cloudy | 2 mph E | 12% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 22% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 49% |
| Tuesday | 88°F | Showers And Thunderstorms Likely | 1 to 6 mph NE | 66% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely | 3 to 9 mph NE | 66% |
| Wednesday | 82°F | Chance Rain Showers | 13 mph NE | 35% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms | 8 to 13 mph NE | 35% |
| Thursday | 81°F | Partly Sunny | 12 mph N | 9% |
| Thursday Night | 63°F | Partly Cloudy | 5 to 10 mph NE | 9% |
| Friday | 80°F | Slight Chance Rain Showers | 8 mph NE | 19% |
| Friday Night | 61°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 7 mph NE | 19% |
Forecast source: National Weather Service (api.weather.gov) for Alcolu (33.759, -80.225). Updated through the day.
Growing snapshot for Alcolu
Last spring frost
Mar 25
First fall frost
Nov 11
Growing season
232 days
Hardiness zone
8b
More local growing data for Alcolu: nearby ZIP 29001 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Manning, Sc (6.2 mi from Alcolu). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.