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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.

Today
90°F
Areas Of Fog then Chance Showers And Thunderstorms
Areas of fog before 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Southeast wind around 1 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Ulmer

WhenTempForecastWindPrecip
Today 90°F Areas Of Fog then Chance Showers And Thunderstorms 1 mph SE 32%
Tonight 71°F Chance Showers And Thunderstorms then Partly Cloudy 1 mph W 49%
Wednesday 91°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 3 mph S 40%
Wednesday Night 72°F Chance Showers And Thunderstorms 2 mph SE 38%
Thursday 91°F Mostly Sunny then Showers And Thunderstorms Likely 2 mph S 62%
Thursday Night 72°F Showers And Thunderstorms Likely 1 mph E 62%
Friday 92°F Chance Showers And Thunderstorms 0 to 3 mph E 43%
Friday Night 71°F Chance Showers And Thunderstorms then Partly Cloudy 2 mph SE 43%
Saturday 92°F Chance Rain Showers then Chance Showers And Thunderstorms 2 mph E 47%
Saturday Night 72°F Chance Showers And Thunderstorms then Partly Cloudy 1 mph E 47%
Sunday 92°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 0 mph 45%
Sunday Night 73°F Chance Showers And Thunderstorms then Mostly Cloudy 0 mph 45%
Monday 93°F Mostly Sunny then Chance Showers And Thunderstorms 1 mph NW 34%
Monday Night 73°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 34%

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 Aug 4, 2026.