DUNCAN, SC 29334 Weather Forecast & Current Conditions

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GREENVILLE-SPART., SC
Current Weather

1:53 PM EDT JUN 25, 2026
Broken Clouds
82°F
Feels Like: 83°F
Dewpoint: 63°F
Rel. Hum.: 53%
Visibility: 10 miles
Wind: WNW at 12 mph
Pressure: 30.10 inches
Last 72 hours

Local Area Snow Depth

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DUNCAN, SC 29334
Weather Forecast

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Snow Depth pages
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  6/25/2026
Thursday
25 JUN 2026
DUNCAN, SC 29334 weather forecast Day 1, 12 hours 2 PM 85° 84° Clear 2%

0% Thunder
( 20% severe)
SSW   7 40% 58°
High 89° DUNCAN, SC 29334 weather forecast Day 1, 15 hours 5 PM 88° 87° Clear SSW   7 38% 59°
Clear



DUNCAN, SC 29334 weather forecast Day 1, 18 hours 8 PM 82° 82° Clear 2%

0% Thunder
( 8% severe)
SSW   7 47% 60°
DUNCAN, SC 29334 weather forecast Day 1, 21 hours 11 PM 74° 74° Clear SW   3 66% 62°
Friday
26 JUN 2026
DUNCAN, SC 29334 weather forecast Day 2, 0 hours 2 AM 71° 71° Clear 2%

0% Thunder
( 5% severe)
  CALM 76% 63°
Low 68° DUNCAN, SC 29334 weather forecast Day 2, 3 hours 5 AM 68° 68° Partly Cloudy   CALM 87% 64°
High 89° DUNCAN, SC 29334 weather forecast Day 2, 6 hours 8 AM 72° 72° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 13% severe)
  CALM 79% 65°

Mostly Cloudy

Chance of Rain

DUNCAN, SC 29334 weather forecast Day 2, 9 hours 11 AM 83° 85° Mostly Cloudy S   6 55% 65°
DUNCAN, SC 29334 weather forecast Day 2, 12 hours 2 PM 87° 89° Mostly Cloudy 41%
RAIN
1–2 in
0% Thunder
( 53% severe)
SSW   9 50% 66°
DUNCAN, SC 29334 weather forecast Day 2, 15 hours 5 PM 87° 90° Partly Cloudy SW   9 52% 67°
DUNCAN, SC 29334 weather forecast Day 2, 18 hours 8 PM 82° 85° Partly Cloudy 5%

0% Thunder
( 26% severe)
SW   8 61% 67°
DUNCAN, SC 29334 weather forecast Day 2, 21 hours 11 PM 75° 75° Partly Cloudy SSW   6 82% 69°
Saturday
27 JUN 2026
DUNCAN, SC 29334 weather forecast Day 3, 0 hours 2 AM 73° 73° Partly Cloudy 0%

0% Thunder
( 2% severe)
SW   6 87% 69°
Low 71° DUNCAN, SC 29334 weather forecast Day 3, 3 hours 5 AM 72° 72° Clear SW   7 90% 69°
High 92° DUNCAN, SC 29334 weather forecast Day 3, 6 hours 8 AM 74° 74° Partly Cloudy 1%

0% Thunder
( 10% severe)
SW   8 84% 69°

Partly Cloudy



DUNCAN, SC 29334 weather forecast Day 3, 9 hours 11 AM 85° 88° Partly Cloudy WSW   10 57% 68°
DUNCAN, SC 29334 weather forecast Day 3, 15 hours 2 PM 90° 92° Partly Cloudy 6%

0% Thunder
( 55% severe)
WSW   13 45% 66°
DUNCAN, SC 29334 weather forecast Day 3, 18 hours 5 PM 91° 94° Partly Cloudy WSW   14 44% 66°
DUNCAN, SC 29334 weather forecast Day 3, 21 hours 8 PM 85° 88° Partly Cloudy     WSW   12 55% 67°

GREENVILLE-SPART., SC extended weather forecast

Sunday
28 JUN 2026
Monday
29 JUN 2026
Tuesday
30 JUN 2026
Wednesday
1 JUL 2026
Thursday
2 JUL 2026
Low 69° Low 71° Low 69° Low 68° Low 69°
High 90° High 90° High 89° High 91° High 91°
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
29% Rain
Partly Cloudy
24% Rain
Partly Cloudy
19% Rain
Partly Cloudy
19% Rain
Partly Cloudy
25% Rain
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