Lamar, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lamar, a town in Darlington County, South Carolina.
Today
87°F
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog and a slight chance of showers and thunderstorms before 8am, then patchy fog and a chance of showers and thunderstorms between 8am and 9am, then a slight chance of showers and thunderstorms between 9am and 10am, then a chance of showers and thunderstorms between 10am and 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. East wind 0 to 3 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Lamar
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 3 mph E | 47% |
| Tonight | 72°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 3 mph S | 51% |
| Wednesday | 88°F | Patchy Fog then Chance Showers And Thunderstorms | 1 to 6 mph S | 46% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 34% |
| Thursday | 90°F | Slight Chance Showers And Thunderstorms | 1 to 6 mph S | 64% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph S | 18% |
| Friday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 28% |
| Friday Night | 72°F | Partly Cloudy | 0 to 3 mph S | 6% |
| Saturday | 90°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph S | 32% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph S | 32% |
| Sunday | 91°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph SW | 39% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 2 mph S | 39% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph SW | 27% |
| Monday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SW | 27% |
Forecast source: National Weather Service (api.weather.gov) for Lamar (34.169, -80.065). Updated through the day.
Growing snapshot for Lamar
Last spring frost
Mar 19
First fall frost
Nov 15
Growing season
241 days
Hardiness zone
8b
More local growing data for Lamar: nearby ZIP 29069 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Elliott 0.8 Nw, Sc (6.1 mi from Lamar). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.