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
94°F
Mostly Sunny
Mostly sunny, with a high near 94. Northwest wind around 1 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Waterloo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Mostly Sunny | 1 mph NW | 9% |
| Tonight | 70°F | Chance Showers And Thunderstorms | 1 mph N | 44% |
| Saturday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph NNE | 34% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 3 mph NE | 43% |
| Sunday | 86°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 2 mph NE | 32% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph ESE | 43% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 mph E | 65% |
| Tuesday | 82°F | Showers And Thunderstorms Likely | 1 to 5 mph NE | 63% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely | 3 to 7 mph NE | 63% |
| Wednesday | 77°F | Chance Showers And Thunderstorms | 9 mph NE | 34% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 9 mph NE | 34% |
| Thursday | 77°F | Slight Chance Rain Showers then Mostly Sunny | 8 mph NNE | 15% |
| Thursday Night | 61°F | Partly Cloudy | 6 mph NE | 8% |
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
All South Carolina locations ›
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 Sep 19, 2026.