Princeton, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Princeton, a community in Anderson County, South Carolina.
Today
83°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers and thunderstorms between 1pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. East northeast wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Princeton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Chance Showers And Thunderstorms | 6 mph ENE | 80% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph NE | 56% |
| Wednesday | 84°F | Chance Showers And Thunderstorms | 1 to 5 mph SE | 72% |
| Wednesday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 3 mph SSE | 84% |
| Thursday | 86°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 57% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 0 to 3 mph WSW | 53% |
| Friday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph S | 39% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 2 mph S | 38% |
| Saturday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph SW | 29% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 2 mph SSW | 29% |
| Sunday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 3 mph WSW | 30% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 2 mph W | 30% |
| Monday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 20% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph WSW | 20% |
Forecast source: National Weather Service (api.weather.gov) for Princeton (34.491, -82.296). Updated through the day.
Growing snapshot for Princeton
Last spring frost
Apr 1
First fall frost
Nov 4
Growing season
219 days
Hardiness zone
8a
More local growing data for Princeton: nearby ZIP 29654 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, W Pelzer, Sc (13.8 mi from Princeton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.