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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

WhenTempForecastWindPrecip
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

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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.