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Dalzell, SC Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dalzell, a community in Sumter County, South Carolina.

Overnight
71°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. Northwest wind around 1 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Dalzell

WhenTempForecastWindPrecip
Overnight 71°F Slight Chance Showers And Thunderstorms 1 mph NW 23%
Saturday 92°F Patchy Fog then Chance Showers And Thunderstorms 1 to 5 mph NE 36%
Saturday Night 71°F Chance Showers And Thunderstorms then Partly Cloudy 1 to 5 mph NE 30%
Sunday 90°F Partly Sunny then Chance Showers And Thunderstorms 2 mph NE 28%
Sunday Night 71°F Chance Showers And Thunderstorms then Partly Cloudy 2 mph E 28%
Monday 91°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 3 mph E 42%
Monday Night 71°F Chance Showers And Thunderstorms 0 to 3 mph E 43%
Tuesday 87°F Showers And Thunderstorms Likely 1 to 6 mph NE 57%
Tuesday Night 69°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 3 to 8 mph NE 57%
Wednesday 82°F Partly Sunny then Chance Showers And Thunderstorms 12 mph NE 30%
Wednesday Night 65°F Chance Showers And Thunderstorms then Partly Cloudy 7 to 12 mph NE 30%
Thursday 81°F Mostly Sunny 10 mph NE 12%
Thursday Night 63°F Slight Chance Showers And Thunderstorms 5 to 9 mph NE 15%
Friday 81°F Mostly Sunny 6 to 9 mph N 9%

Forecast source: National Weather Service (api.weather.gov) for Dalzell (34.020, -80.433). Updated through the day.

Growing snapshot for Dalzell

Last spring frost
Mar 24
First fall frost
Nov 7
Growing season
230 days
Hardiness zone
8b

More local growing data for Dalzell: nearby ZIP 29040 weather · frost dates · planting calendar · South Carolina frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Sumter, Sc (9.8 mi from Dalzell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.