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Ulmer, SC Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Ulmer, a town in Allendale County, South Carolina.

This Afternoon
91°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Northeast wind around 1 mph. Chance of precipitation is 30%.

7-day forecast for Ulmer

WhenTempForecastWindPrecip
This Afternoon 91°F Chance Showers And Thunderstorms 1 mph NE 30%
Tonight 72°F Chance Showers And Thunderstorms then Partly Cloudy 1 mph NE 25%
Sunday 89°F Partly Sunny 1 mph NE 10%
Sunday Night 71°F Partly Cloudy 1 mph NE 9%
Monday 90°F Mostly Sunny then Slight Chance Showers And Thunderstorms 1 mph NE 16%
Monday Night 71°F Slight Chance Showers And Thunderstorms 1 mph NE 19%
Tuesday 88°F Partly Sunny then Showers And Thunderstorms Likely 2 mph NE 61%
Tuesday Night 69°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 2 mph NE 61%
Wednesday 84°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 2 to 9 mph NE 29%
Wednesday Night 65°F Chance Showers And Thunderstorms 5 to 9 mph NE 29%
Thursday 81°F Mostly Sunny 5 to 8 mph NE 11%
Thursday Night 63°F Partly Cloudy 2 to 7 mph NE 11%
Friday 81°F Sunny 3 mph N 6%
Friday Night 62°F Partly Cloudy 2 mph N 6%

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 Sep 19, 2026.