Chapin, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chapin, a town in Lexington County, South Carolina.
Tonight
71°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 71. Northwest wind around 2 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Chapin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Chance Showers And Thunderstorms | 2 mph NW | 36% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph NE | 28% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 to 5 mph NE | 31% |
| Sunday | 88°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 2 mph NE | 23% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 mph E | 23% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph SE | 46% |
| Monday Night | 70°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 mph E | 63% |
| Tuesday | 85°F | Showers And Thunderstorms Likely | 1 to 6 mph NE | 61% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 61% |
| Wednesday | 79°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 34% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 7 to 12 mph NE | 34% |
| Thursday | 79°F | Partly Sunny | 9 mph N | 9% |
| Thursday Night | 63°F | Partly Cloudy | 5 to 8 mph NE | 8% |
| Friday | 79°F | Mostly Sunny | 8 mph N | 7% |
Forecast source: National Weather Service (api.weather.gov) for Chapin (34.165, -81.339). Updated through the day.
Growing snapshot for Chapin
Last spring frost
Mar 22
First fall frost
Nov 11
Growing season
234 days
Hardiness zone
8b
More local growing data for Chapin: nearby ZIP 29036 weather · frost dates · planting calendar · South Carolina frost dates
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Climate data from the nearest NOAA station, Little Mtn, Sc (6.2 mi from Chapin). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.