Ulmer, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ulmer, a town in Allendale County, South Carolina.
Overnight
62°F
Partly Cloudy
Partly cloudy, with a low around 62. East wind around 2 mph.
7-day forecast for Ulmer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Partly Cloudy | 2 mph E | 1% |
| Wednesday | 83°F | Patchy Fog then Partly Sunny | 2 to 9 mph SE | 3% |
| Wednesday Night | 64°F | Chance Rain Showers | 0 to 6 mph SE | 28% |
| Thursday | 83°F | Mostly Sunny | 2 mph SW | 13% |
| Thursday Night | 64°F | Partly Cloudy then Slight Chance Rain Showers | 0 mph | 17% |
| Friday | 80°F | Showers And Thunderstorms Likely | 0 to 3 mph W | 56% |
| Friday Night | 53°F | Slight Chance Rain Showers then Partly Cloudy | 1 mph NW | 15% |
| Saturday | 76°F | Sunny | 2 mph N | 1% |
| Saturday Night | 45°F | Partly Cloudy | 1 mph N | 1% |
| Sunday | 72°F | Mostly Sunny | 1 mph NE | 1% |
| Sunday Night | 42°F | Mostly Clear | 0 mph | 3% |
| Monday | 72°F | Sunny | 1 mph N | 3% |
| Monday Night | 41°F | Mostly Clear | 0 mph | 4% |
| Tuesday | 72°F | Sunny | 1 mph NW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Ulmer (33.102, -81.209). Updated through the day.
Growing snapshot for Ulmer
Last spring frost
Mar 28
First fall frost
Nov 7
Growing season
224 days
Hardiness zone
8b
More local growing data for Ulmer: nearby ZIP 29849 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Allendale 2 Nw, Sc (7.5 mi from Ulmer). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.