Waterloo, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Waterloo, a town in Laurens County, South Carolina.
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. East wind around 7 mph.
7-day forecast for Waterloo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 7 mph E | 1% |
| Tonight | 58°F | Partly Cloudy | 5 mph ENE | 3% |
| Wednesday | 76°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 3 to 7 mph SE | 21% |
| Wednesday Night | 63°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 6 mph SSE | 67% |
| Thursday | 76°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 42% |
| Thursday Night | 60°F | Chance Showers And Thunderstorms | 1 mph SSW | 49% |
| Friday | 76°F | Chance Showers And Thunderstorms | 1 to 5 mph WSW | 44% |
| Friday Night | 51°F | Mostly Clear | 2 mph NW | 9% |
| Saturday | 72°F | Sunny | 0 to 3 mph N | 5% |
| Saturday Night | 46°F | Partly Cloudy | 0 to 3 mph NNE | 2% |
| Sunday | 68°F | Mostly Sunny | 3 mph WNW | 6% |
| Sunday Night | 43°F | Mostly Clear | 3 mph WNW | 12% |
| Monday | 67°F | Sunny | 3 mph WNW | 12% |
| Monday Night | 40°F | Mostly Clear | 2 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Waterloo (34.356, -82.057). Updated through the day.
Growing snapshot for Waterloo
Last spring frost
Mar 22
First fall frost
Nov 13
Growing season
236 days
Hardiness zone
8a
More local growing data for Waterloo: nearby ZIP 29384 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Greenwood 8Ne, Sc (6.8 mi from Waterloo). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.