MARIETTA, SC 29661 Weather Forecast & Current Conditions

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GREENVILLE, SC
Current Weather

7:53 PM EDT MAY 30, 2025
Few Clouds
73°F
Feels Like: 73°F
Dewpoint: 48°F
Rel. Hum.: 41%
Visibility: 10 miles
Wind: NW at 15 mph, gusts to 25
Pressure: 29.77 inches
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MARIETTA, SC 29661
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 mid 60s. Southeast winds around 5 mph. Chance of rain near 100 percent.
TONIGHT
Cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Areas of fog in the evening, then patchy fog after midnight. Lows in the lower 50s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.
WEDNESDAY
Mostly sunny. Patchy fog in the morning. A chance of showers in the afternoon. Visibility one quarter mile or less at times in the morning. 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 mid 50s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
THURSDAY
Partly sunny with a chance of showers in the morning, then sunny in the afternoon. Less humid with highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
THURSDAY NIGHT
Mostly clear. Lows in the lower 40s.
FRIDAY
Mostly sunny. Highs in the upper 50s.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 30s.
SATURDAY
Mostly sunny. Highs in the mid 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 lower 70s.

Visible Weather Satellite
MARIETTA, SC 29661
Infrared Weather Satellite
MARIETTA, SC 29661
NEXRAD Weather Radar
MARIETTA, SC 29661

GREENVILLE, SC 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/30/2025
Friday
30 MAY 2025
MARIETTA, SC 29661 weather forecast Day 1, 12 hours 2 PM 74° 74° Mostly Cloudy 51%
RAIN
1–2 in
0% Thunder
( 37% severe)
WSW   16 71% 64°
High 76° MARIETTA, SC 29661 weather forecast Day 1, 15 hours 5 PM 75° 75° Mostly Cloudy W   17 58% 59°
Decreasing Clouds

Rain Likely

MARIETTA, SC 29661 weather forecast Day 1, 18 hours 8 PM 70° 70° Partly Cloudy 2%

0% Thunder
( 4% severe)
WNW   12 55% 53°
MARIETTA, SC 29661 weather forecast Day 1, 21 hours 11 PM 64° 64° Clear W   8 65% 52°
Saturday
31 MAY 2025
MARIETTA, SC 29661 weather forecast Day 2, 0 hours 2 AM 59° 58° Clear 2%

0% Thunder
( 1% severe)
W   7 75% 51°
Low 56° MARIETTA, SC 29661 weather forecast Day 2, 3 hours 5 AM 58° 56° Clear W   8 77% 51°
High 81° MARIETTA, SC 29661 weather forecast Day 2, 6 hours 8 AM 61° 60° Clear 1%

0% Thunder
( 6% severe)
WSW   9 75% 53°

Clear



MARIETTA, SC 29661 weather forecast Day 2, 9 hours 11 AM 72° 72° Clear W   12 55% 55°
MARIETTA, SC 29661 weather forecast Day 2, 12 hours 2 PM 79° 79° Clear 4%

0% Thunder
( 20% severe)
W   14 42% 54°
MARIETTA, SC 29661 weather forecast Day 2, 15 hours 5 PM 79° 79° Clear W   15 41% 53°
MARIETTA, SC 29661 weather forecast Day 2, 18 hours 8 PM 74° 74° Clear 1%

0% Thunder
( 7% severe)
W   10 48% 53°
MARIETTA, SC 29661 weather forecast Day 2, 21 hours 11 PM 69° 69° Clear W   7 59% 54°
Sunday
1 JUN 2025
MARIETTA, SC 29661 weather forecast Day 3, 0 hours 2 AM 64° 65° Clear 0%

0% Thunder
( 1% severe)
W   5 73% 55°
Low 61° MARIETTA, SC 29661 weather forecast Day 3, 3 hours 5 AM 62° 63° Clear W   3 78% 55°
High 81° MARIETTA, SC 29661 weather forecast Day 3, 6 hours 8 AM 64° 66° Clear 3%

0% Thunder
( 10% severe)
W   2 75% 56°

Increasing Clouds

Chance of Rain

MARIETTA, SC 29661 weather forecast Day 3, 9 hours 11 AM 74° 74° Partly Cloudy WSW   6 57% 58°
MARIETTA, SC 29661 weather forecast Day 3, 15 hours 2 PM 78° 79° Mostly Cloudy 32%
RAIN
.01–.1 in
0% Thunder
( 47% severe)
WSW   7 48% 57°
MARIETTA, SC 29661 weather forecast Day 3, 18 hours 5 PM 77° 79° Mostly Cloudy W   8 50% 57°
MARIETTA, SC 29661 weather forecast Day 3, 21 hours 8 PM 73° 73° Mostly Cloudy     NW   6 57% 57°

GREENVILLE, SC extended weather forecast

Monday
2 JUN 2025
Tuesday
3 JUN 2025
Wednesday
4 JUN 2025
Thursday
5 JUN 2025
Friday
6 JUN 2025
Low 63° Low 66° Low 68° Low 71° Low 70°
High 83° High 88° High 88° High 90° High 89°
MARIETTA, SC 29661 weather forecast Day 4 MARIETTA, SC 29661 weather forecast Day 5 MARIETTA, SC 29661 weather forecast Day 6 MARIETTA, SC 29661 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
24% Rain
Clear
17% Rain
Partly Cloudy
27% Rain
Partly Cloudy
34% Rain
Partly Cloudy
38% Rain
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