Gaffney, SC Weather & Growing Conditions
Today
82°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Northeast wind 0 to 3 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Chance Showers And Thunderstorms | 0 to 3 mph NE | 85% |
| Tonight | 68°F | Chance Showers And Thunderstorms | 2 mph NE | 54% |
| Wednesday | 84°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 3 mph SSE | 68% |
| Wednesday Night | 68°F | Showers And Thunderstorms | 2 mph E | 78% |
| Thursday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 55% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 2 mph W | 51% |
| Friday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph W | 33% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 2 mph W | 36% |
| Saturday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph SW | 29% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 1 mph W | 29% |
| Sunday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph WSW | 28% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 1 mph WNW | 28% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph W | 22% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 mph WNW | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gaffney, SC
Last spring frost
Apr 20
First fall frost
Oct 24
Growing season
186 days
Hardiness zone
8a
Explore more for Gaffney, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Ninety Nine Is, Sc (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.