Delta, South Carolina Weather
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Weather Forecast for Delta, South Carolina : Union County
Issued: 10:36 am EDT May 23, 2025 Latitude: 34.5398603 Longitude: -81.5612137 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Memorial Day Tuesday Wednesday Thursday
Sunny on Today Mostly Clear on Tonight Mostly Sunny on Saturday 40% chance of thunderstorms on Sunday 50% chance of rain on Memorial Day 70% chance of thunderstorms on Tuesday 40% chance of on Wednesday 30% chance of thunderstorms on Thursday
High: 80°F Low: 52°F High: 76°F High: 81°F High: 78°F High: 76°F High: 83°F High: 82°F
Low: 58°F Low: 59°F Low: 63°F Low: 62°F Low: 64°F  
Sunny Mostly Clear Mostly Sunny Thunderstorms Rain Thunderstorms Partly Sunny Thunderstorms
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Current Conditions at
GREENWOOD - (KGRD)
72°
Clear
as of 9:56 AM EDST
Rel. Humidity: 46%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
ROCK HILL - (KUZA)
70°
Clear
as of 9:54 AM EDST
Rel. Humidity: 43%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 24 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
GREENVILLE SPARTANBURG - (KGSP)
68°
Mostly Clear
as of 9:53 AM EDST
Rel. Humidity: 42%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 12000ft
Current Conditions at
COLUMBIA-OWENS ARPT - (KCUB)
73°
Clear
as of 9:53 AM EDST
Rel. Humidity: 33%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
3 MPH
270° West
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 80. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 76. Calm wind.
20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 58. Calm wind.
40% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms before noon, then a chance of showers between noon and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 81. Light and variable wind. Chance of precipitation is 40%.
40% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
50% chance of rain Memorial Day Memorial Day... A 50 percent chance of showers. Mostly cloudy, with a high near 78.
70% chance of rain Monday Night Monday Night... Showers likely. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
70% chance of thunderstorms Tuesday Tuesday... Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
50% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
40% chance of Wednesday Wednesday... A 40 percent chance of showers. Partly sunny, with a high near 83.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 64.
30% chance of thunderstorms Thursday Thursday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Current Radar Image


Sun Almanac for Delta, South Carolina
Sunrise: 06:18 AM
Sunset: 8:28 PM
Civil Sunrise:05:50 AM
Civil Sunset: 8:56 PM
Nautical Sunrise: 05:15 AM
Nautical Sunset: 9:31 PM
Astro Sunrise: 04:37 AM
Astro Sunset: 10:09 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.