Gaffney, SC Weather & Growing Conditions
Tonight
69°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then patchy fog. Mostly cloudy, with a low around 69. North northwest wind around 2 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Chance Showers And Thunderstorms | 2 mph NNW | 42% |
| Saturday | 88°F | Patchy Fog then Chance Showers And Thunderstorms | 1 to 5 mph NE | 37% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 39% |
| Sunday | 86°F | Patchy Fog then Chance Showers And Thunderstorms | 2 mph SE | 38% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph WNW | 34% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph SSW | 44% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 2 mph ENE | 75% |
| Tuesday | 80°F | Showers And Thunderstorms Likely | 2 to 6 mph NE | 68% |
| Tuesday Night | 64°F | Showers And Thunderstorms Likely | 8 mph NE | 68% |
| Wednesday | 73°F | Chance Rain Showers | 10 mph NE | 40% |
| Wednesday Night | 60°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 37% |
| Thursday | 74°F | Slight Chance Rain Showers then Partly Sunny | 8 mph NE | 18% |
| Thursday Night | 59°F | Partly Cloudy | 3 to 7 mph NNE | 11% |
| Friday | 76°F | Mostly Sunny | 6 mph NNE | 11% |
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 (13.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.