UNION, SC 29379 Weather Forecast & Current Conditions
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  29379 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

GREENVILLE-SPART., SC
Current Weather
3:53 AM EDT JUL 16, 2025
Scattered Clouds
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: SSE at 6 mph
Pressure: 30.09 inches
Last 72 hours

Local Area Snow Depth

South Carolina Current Weather

South Carolina MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  29379 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

UNION, SC 29379
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny this morning, then mostly sunny with a chance of showers and thunderstorms this afternoon. Highs in the lower 90s. South winds around 5 mph. Chance of rain 30 percent.
TONIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. South winds around 5 mph. Chance of rain 30 percent.
THURSDAY
Partly sunny in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 30 percent. Heat index values up to 100.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph.
FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 30 percent. Heat index values up to 102.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 70s.
SATURDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105.
SATURDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 30 percent.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 100.
SUNDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 30 percent.
MONDAY
Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 40 percent.
TUESDAY
Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 100.

  29379 WEATHER SATELLITE LOOPS
Visible Weather Satellite
UNION, SC 29379
Infrared Weather Satellite
UNION, SC 29379
  29379 WEATHER RADAR LOOP
NEXRAD Weather Radar
UNION, SC 29379
 MOS COMPUTER WEATHER FORECAST

GREENVILLE-SPART., SC 3 hourly weather forecast
weather forecast created  8:00 PM EDT  7/15/2025
Wednesday
16 JUL 2025		 UNION, SC 29379 weather forecast Day 1, 0 hours 2 AM 75° 75° Mostly Cloudy 14%
RAIN
.01–.1 in		 0% Thunder
( 11% severe)		 ENE   2 84% 70°
Low 72° UNION, SC 29379 weather forecast Day 1, 3 hours 5 AM 73° 73° Mostly Cloudy S   2 90% 70°
High 91° UNION, SC 29379 weather forecast Day 1, 6 hours 8 AM 75° 75° Mostly Cloudy 9%

 0% Thunder
( 15% severe)		 S   3 87% 71°

Partly Cloudy

Chance of Rain

 UNION, SC 29379 weather forecast Day 1, 9 hours 11 AM 82° 86° Partly Cloudy SSW   6 69% 71°
UNION, SC 29379 weather forecast Day 1, 12 hours 2 PM 88° 93° Partly Cloudy 28%
RAIN
<.01 in		 0% Thunder
( 47% severe)		 S   8 55% 70°
UNION, SC 29379 weather forecast Day 1, 15 hours 5 PM 88° 93° Partly Cloudy S   9 54% 69°
UNION, SC 29379 weather forecast Day 1, 18 hours 8 PM 84° 88° Partly Cloudy 27%
RAIN
***		 0% Thunder
( 36% severe)		 S   8 61% 69°
UNION, SC 29379 weather forecast Day 1, 21 hours 11 PM 79° 82° Partly Cloudy S   6 77% 71°
Thursday
17 JUL 2025		 UNION, SC 29379 weather forecast Day 2, 0 hours 2 AM 76° 77° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 S   5 82% 70°
Low 73° UNION, SC 29379 weather forecast Day 2, 3 hours 5 AM 74° 74° Partly Cloudy SW   6 87% 70°
High 93° UNION, SC 29379 weather forecast Day 2, 6 hours 8 AM 76° 77° Partly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 12% severe)		 SW   7 85% 71°

Partly Cloudy

Chance of Rain

 UNION, SC 29379 weather forecast Day 2, 9 hours 11 AM 85° 90° Partly Cloudy SW   9 63% 71°
UNION, SC 29379 weather forecast Day 2, 12 hours 2 PM 90° 96° Partly Cloudy 32%
RAIN
.01–.1 in		 0% Thunder
( 49% severe)		 SW   10 52% 70°
UNION, SC 29379 weather forecast Day 2, 15 hours 5 PM 90° 95° Partly Cloudy SW   10 50% 69°
UNION, SC 29379 weather forecast Day 2, 18 hours 8 PM 86° 89° Partly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 40% severe)		 SW   8 55% 68°
UNION, SC 29379 weather forecast Day 2, 21 hours 11 PM 80° 83° Partly Cloudy SW   5 72% 70°

GREENVILLE-SPART., SC extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 74° Low 73° Low 73° Low 72° Low 74°
High 92° High 93° High 94° High 94° High 94°
UNION, SC 29379 weather forecast Day 3 UNION, SC 29379 weather forecast Day 4 UNION, SC 29379 weather forecast Day 5 UNION, SC 29379 weather forecast Day 6 UNION, SC 29379 weather forecast Day 7
Partly Cloudy
27% Rain		 Partly Cloudy
26% Rain		 Mostly Cloudy
38% Rain		 Mostly Cloudy
46% Rain		 Partly Cloudy
40% Rain
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