DUNCAN, SC 29334 Weather Forecast & Current Conditions

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GREENVILLE-SPART., SC
Current Weather

2:53 PM EDT MAY 13, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 50°F
Rel. Hum.: 41%
Visibility: 10 miles
Wind: SSW at 10 mph, gusts to 17
Pressure: 29.94 inches
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DUNCAN, SC 29334
Weather Forecast

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TODAY
Partly sunny late this morning. Showers with a chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain near 100 percent.
TONIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening. Patchy fog. Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.
WEDNESDAY
Mostly sunny. Patchy fog in the morning. Highs in the upper 70s. Southwest winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 50s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
THURSDAY
Partly sunny in the morning, then clearing. Less humid with highs in the lower 70s. West winds 10 to 15 mph.
THURSDAY NIGHT
Mostly clear. Lows in the mid 40s.
FRIDAY
Sunny. Highs in the lower 60s.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 30s.
SATURDAY
Sunny. Highs in the upper 50s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming clear. Lows in the mid 30s.
SUNDAY
Sunny. Highs in the mid 60s.
SUNDAY NIGHT
Mostly clear. Lows in the lower 40s.
MONDAY
Mostly sunny. Highs in the mid 70s.

Visible Weather Satellite
DUNCAN, SC 29334
Infrared Weather Satellite
DUNCAN, SC 29334
NEXRAD Weather Radar
DUNCAN, SC 29334

GREENVILLE-SPART., SC 3 hourly weather forecast

weather forecast created  8:00 AM EDT  5/13/2026
Wednesday
13 MAY 2026
DUNCAN, SC 29334 weather forecast Day 1, 12 hours 2 PM 75° 75° Clear 1%

0% Thunder
( 9% severe)
SW   9 37% 47°
High 79° DUNCAN, SC 29334 weather forecast Day 1, 15 hours 5 PM 78° 79° Clear SW   12 37% 50°
Clear



DUNCAN, SC 29334 weather forecast Day 1, 18 hours 8 PM 73° 73° Clear 5%

0% Thunder
( 4% severe)
SW   9 48% 52°
DUNCAN, SC 29334 weather forecast Day 1, 21 hours 11 PM 65° 65° Partly Cloudy W   6 65% 53°
Thursday
14 MAY 2026
DUNCAN, SC 29334 weather forecast Day 2, 0 hours 2 AM 60° 59° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   9 69% 50°
Low 55° DUNCAN, SC 29334 weather forecast Day 2, 3 hours 5 AM 56° 53° Clear NNW   10 72% 47°
High 74° DUNCAN, SC 29334 weather forecast Day 2, 6 hours 8 AM 56° 53° Clear 0%

0% Thunder
( 0% severe)
N   12 66% 45°

Clear



DUNCAN, SC 29334 weather forecast Day 2, 9 hours 11 AM 65° 65° Clear NNW   12 38% 39°
DUNCAN, SC 29334 weather forecast Day 2, 12 hours 2 PM 72° 72° Clear 0%

0% Thunder
( 1% severe)
NNW   10 27% 36°
DUNCAN, SC 29334 weather forecast Day 2, 15 hours 5 PM 73° 73° Clear NNW   12 26% 36°
DUNCAN, SC 29334 weather forecast Day 2, 18 hours 8 PM 66° 66° Clear 0%

0% Thunder
( 1% severe)
N   12 33% 36°
DUNCAN, SC 29334 weather forecast Day 2, 21 hours 11 PM 58° 56° Clear N   10 47% 38°
Friday
15 MAY 2026
DUNCAN, SC 29334 weather forecast Day 3, 0 hours 2 AM 53° 51° Clear 0%

0% Thunder
( 0% severe)
N   6 59% 39°
Low 48° DUNCAN, SC 29334 weather forecast Day 3, 3 hours 5 AM 49° 48° Clear N   3 71% 40°
High 77° DUNCAN, SC 29334 weather forecast Day 3, 6 hours 8 AM 52° 52° Clear 0%

0% Thunder
( 0% severe)
  CALM 69% 42°

Clear



DUNCAN, SC 29334 weather forecast Day 3, 9 hours 11 AM 67° 67° Clear SW   6 40% 42°
DUNCAN, SC 29334 weather forecast Day 3, 15 hours 2 PM 74° 74° Clear 0%

0% Thunder
( 4% severe)
SW   9 32% 42°
DUNCAN, SC 29334 weather forecast Day 3, 18 hours 5 PM 77° 78° Clear SW   10 30% 43°
DUNCAN, SC 29334 weather forecast Day 3, 21 hours 8 PM 71° 71° Clear     SSW   7 39% 45°

GREENVILLE-SPART., SC extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 55° Low 61° Low 63° Low 65° Low 63°
High 85° High 88° High 87° High 86° High 82°
DUNCAN, SC 29334 weather forecast Day 4 DUNCAN, SC 29334 weather forecast Day 5 DUNCAN, SC 29334 weather forecast Day 6 DUNCAN, SC 29334 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
11% Rain
Partly Cloudy
45% Rain
Partly Cloudy
47% Rain
Partly Cloudy
35% Rain
Mostly Cloudy
45% Rain
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