DUNCAN, SC 29651 Weather Forecast & Current Conditions

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GREENVILLE-SPART., SC
Current Weather

12:53 AM EDT JUN 9, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: Calm
Pressure: 30.18 inches
Last 72 hours

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DUNCAN, SC 29651
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 10 to 15 mph. Chance of rain 80 percent.
WEDNESDAY
Mostly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the upper 50s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
THURSDAY
Partly sunny in the morning, then clearing. Breezy and less humid with highs in the lower 70s. West winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon.
THURSDAY NIGHT
Mostly clear. Cooler with lows in the lower 40s.
FRIDAY
Sunny, breezy with highs in the lower 60s.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 30s.
SATURDAY
Sunny. Highs in the upper 50s.
SATURDAY NIGHT
Mostly 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 29651
Infrared Weather Satellite
DUNCAN, SC 29651
NEXRAD Weather Radar
DUNCAN, SC 29651

GREENVILLE-SPART., SC 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026
DUNCAN, SC 29651 weather forecast Day 1, 0 hours 2 AM 72° 72° Mostly Cloudy 51%
RAIN
***
0% Thunder
( 18% severe)
  CALM 90% 69°
Low 70° DUNCAN, SC 29651 weather forecast Day 1, 3 hours 5 AM 71° 71° Mostly Cloudy   CALM 93% 69°
High 80° DUNCAN, SC 29651 weather forecast Day 1, 6 hours 8 AM 71° 71° Mostly Cloudy 82%
RAIN
***
0% Thunder
( 23% severe)
  CALM 93% 69°

Mostly Cloudy

Rain Likely

DUNCAN, SC 29651 weather forecast Day 1, 9 hours 11 AM 75° 75° Mostly Cloudy SSE   5 82% 69°
DUNCAN, SC 29651 weather forecast Day 1, 12 hours 2 PM 77° 79° Mostly Cloudy 45%
RAIN
***
0% Thunder
( 46% severe)
SSW   7 74% 68°
DUNCAN, SC 29651 weather forecast Day 1, 15 hours 5 PM 79° 81° Partly Cloudy SSW   8 69% 68°
DUNCAN, SC 29651 weather forecast Day 1, 18 hours 8 PM 76° 77° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 17% severe)
SW   7 76% 68°
DUNCAN, SC 29651 weather forecast Day 1, 21 hours 11 PM 70° 70° Partly Cloudy WSW   5 97% 69°
Wednesday
10 JUN 2026
DUNCAN, SC 29651 weather forecast Day 2, 0 hours 2 AM 69° 69° Partly Cloudy 4%

0% Thunder
( 3% severe)
SW   5 97% 68°
Low 67° DUNCAN, SC 29651 weather forecast Day 2, 3 hours 5 AM 69° 69° Mostly Cloudy SW   6 97% 68°
High 86° DUNCAN, SC 29651 weather forecast Day 2, 6 hours 8 AM 70° 70° Mostly Cloudy 5%

0% Thunder
( 15% severe)
SW   8 93% 68°

Mostly Cloudy

Chance of Rain

DUNCAN, SC 29651 weather forecast Day 2, 9 hours 11 AM 80° 83° Mostly Cloudy SW   10 69% 69°
DUNCAN, SC 29651 weather forecast Day 2, 12 hours 2 PM 85° 89° Partly Cloudy 35%
RAIN
.1–.25 in
0% Thunder
( 52% severe)
SW   10 59% 69°
DUNCAN, SC 29651 weather forecast Day 2, 15 hours 5 PM 84° 88° Partly Cloudy SW   9 61% 69°
DUNCAN, SC 29651 weather forecast Day 2, 18 hours 8 PM 80° 83° Mostly Cloudy 7%

0% Thunder
( 20% severe)
WSW   7 69% 69°
DUNCAN, SC 29651 weather forecast Day 2, 21 hours 11 PM 74° 74° Partly Cloudy WSW   6 87% 70°

GREENVILLE-SPART., SC extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
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BAD DAY
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Low 66° Low 70° Low 69° Low 71° Low 67°
High 87° High 91° High 94° High 91° High 86°
DUNCAN, SC 29651 weather forecast Day 3 DUNCAN, SC 29651 weather forecast Day 4 DUNCAN, SC 29651 weather forecast Day 5 DUNCAN, SC 29651 weather forecast Day 6 DUNCAN, SC 29651 weather forecast Day 7
Mostly Cloudy
42% Rain
Partly Cloudy
41% Rain
Mostly Cloudy
41% Rain
Mostly Cloudy
52% Rain
Mostly Cloudy
49% Rain
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