Allendale, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allendale, a town in Allendale 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. Southeast wind around 1 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Allendale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph SE | 33% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph S | 50% |
| Wednesday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph S | 40% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 40% |
| Thursday | 91°F | Mostly Sunny then Showers And Thunderstorms Likely | 2 mph S | 59% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely | 1 mph E | 59% |
| Friday | 92°F | Chance Showers And Thunderstorms | 0 to 3 mph E | 41% |
| Friday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph SE | 41% |
| Saturday | 91°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph E | 47% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph NE | 47% |
| Sunday | 92°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 mph S | 42% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 42% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph NW | 34% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 34% |
Forecast source: National Weather Service (api.weather.gov) for Allendale (33.008, -81.309). Updated through the day.
Growing snapshot for Allendale
Last spring frost
Mar 28
First fall frost
Nov 7
Growing season
224 days
Hardiness zone
8b
More local growing data for Allendale: nearby ZIP 29810 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Allendale 2 Nw, Sc (4.1 mi from Allendale). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.