Gaffney, SC Weather & Growing Conditions
Today
81°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms before 1pm, then showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 81. Northeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Fog | 5 mph NE | 86% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 3 mph NE | 58% |
| Wednesday | 84°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 65% |
| Wednesday Night | 68°F | Showers And Thunderstorms | 2 mph S | 82% |
| Thursday | 86°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 6 mph W | 52% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 48% |
| Friday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 38% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 2 mph NNW | 38% |
| Saturday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph SW | 34% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 2 mph SW | 34% |
| Sunday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph WSW | 29% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 2 mph WSW | 29% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 3 mph WSW | 22% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 mph W | 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 (13.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.