MARIETTA, SC 29661 Weather Forecast & Current Conditions

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GREENVILLE, SC
Current Weather

3:53 AM EDT JUN 1, 2025
Clear
63°F
Feels Like: 64°F
Dewpoint: 54°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: NW at 3 mph
Pressure: 29.84 inches
Last 72 hours

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MARIETTA, SC 29661
Weather Forecast

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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 PM CDT  5/31/2025
Sunday
1 JUN 2025
MARIETTA, SC 29661 weather forecast Day 1, 0 hours 2 AM 65° 65° Clear 1%

0% Thunder
( 1% severe)
W   3 68% 54°
Low 61° MARIETTA, SC 29661 weather forecast Day 1, 3 hours 5 AM 62° 63° Clear W   3 75% 54°
High 82° MARIETTA, SC 29661 weather forecast Day 1, 6 hours 8 AM 63° 64° Clear 5%

0% Thunder
( 11% severe)
W   3 78% 56°

Partly Cloudy

Chance of Rain

MARIETTA, SC 29661 weather forecast Day 1, 9 hours 11 AM 75° 75° Partly Cloudy WSW   6 54% 57°
MARIETTA, SC 29661 weather forecast Day 1, 12 hours 2 PM 80° 80° Mostly Cloudy 35%
RAIN
.5–1 in
0% Thunder
( 51% severe)
WSW   8 45% 57°
MARIETTA, SC 29661 weather forecast Day 1, 15 hours 5 PM 79° 80° Partly Cloudy WSW   7 47% 57°
MARIETTA, SC 29661 weather forecast Day 1, 18 hours 8 PM 74° 74° Mostly Cloudy 14%
RAIN
.01–.1 in
0% Thunder
( 16% severe)
NNW   5 57% 58°
MARIETTA, SC 29661 weather forecast Day 1, 21 hours 11 PM 69° 69° Partly Cloudy W   2 70% 59°
Monday
2 JUN 2025
MARIETTA, SC 29661 weather forecast Day 2, 0 hours 2 AM 65° 65° Clear 1%

0% Thunder
( 1% severe)
N   2 78% 58°
Low 60° MARIETTA, SC 29661 weather forecast Day 2, 3 hours 5 AM 62° 63° Clear NNE   3 84% 57°
High 82° MARIETTA, SC 29661 weather forecast Day 2, 6 hours 8 AM 63° 64° Clear 0%

0% Thunder
( 2% severe)
NE   5 78% 56°

Clear



MARIETTA, SC 29661 weather forecast Day 2, 9 hours 11 AM 73° 73° Clear ENE   6 53% 55°
MARIETTA, SC 29661 weather forecast Day 2, 12 hours 2 PM 79° 80° Clear 1%

0% Thunder
( 8% severe)
E   5 44% 55°
MARIETTA, SC 29661 weather forecast Day 2, 15 hours 5 PM 80° 80° Clear ESE   6 42% 55°
MARIETTA, SC 29661 weather forecast Day 2, 18 hours 8 PM 77° 79° Clear 1%

0% Thunder
( 3% severe)
ESE   5 48% 56°
MARIETTA, SC 29661 weather forecast Day 2, 21 hours 11 PM 70° 70° Partly Cloudy ENE   2 61% 56°

GREENVILLE, SC extended weather forecast

Tuesday
3 JUN 2025
Wednesday
4 JUN 2025
Thursday
5 JUN 2025
Friday
6 JUN 2025
Saturday
7 JUN 2025
Low 65° Low 66° Low 66° Low 67° Low 70°
High 85° High 87° High 83° High 84° High 85°
MARIETTA, SC 29661 weather forecast Day 3 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
Clear
9% Rain
Clear
12% Rain
Mostly Cloudy
37% Rain
Overcast
66% Rain
Overcast
54% Rain
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