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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.