Harman US

Lamar, SC Weather & Growing Conditions

This Afternoon
90°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 90°F Slight Chance Showers And Thunderstorms 7 mph NE 18%
Tonight 70°F Mostly Clear then Patchy Fog 0 to 6 mph E 14%
Sunday 90°F Patchy Fog then Mostly Sunny 5 mph E 4%
Sunday Night 70°F Partly Cloudy 2 mph S 5%
Monday 92°F Mostly Sunny then Chance Showers And Thunderstorms 2 mph SE 26%
Monday Night 70°F Chance Showers And Thunderstorms 2 mph E 39%
Tuesday 88°F Partly Sunny then Showers And Thunderstorms Likely 1 to 5 mph NE 66%
Tuesday Night 68°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 3 to 8 mph NE 66%
Wednesday 82°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 9 to 13 mph NE 23%
Wednesday Night 64°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 8 to 13 mph NE 23%
Thursday 80°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 13 mph N 21%
Thursday Night 61°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 to 10 mph N 21%
Friday 80°F Mostly Sunny 8 mph N 7%
Friday Night 60°F Mostly Clear 2 to 7 mph NE 7%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Lamar, SC

Last spring frost
Mar 19
First fall frost
Nov 15
Growing season
241 days
Hardiness zone
8b

Explore more for Lamar, SC: full frost dates · planting calendar · South Carolina frost dates

Climate data from the nearest NOAA station, Elliott 0.8 Nw, Sc (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.