Alcolu, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alcolu, a community in Clarendon County, South Carolina.
Overnight
72°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Alcolu
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Patchy Fog | 0 mph | 29% |
| Tuesday | 89°F | Areas Of Fog then Patchy Fog | 0 to 3 mph SE | 52% |
| Tuesday Night | 71°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 3 mph SE | 63% |
| Wednesday | 90°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 7 mph S | 42% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 6 mph S | 30% |
| Thursday | 90°F | Slight Chance Showers And Thunderstorms | 0 to 6 mph S | 71% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 3 mph S | 71% |
| Friday | 92°F | Chance Showers And Thunderstorms | 0 to 6 mph SE | 43% |
| Friday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 6 mph SE | 43% |
| Saturday | 91°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SE | 42% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 42% |
| Sunday | 92°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 3 mph SW | 44% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 2 mph S | 44% |
| Monday | 92°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 5 mph SW | 38% |
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 Aug 4, 2026.